209915691804

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{23549}}^1$

素因数の和:24489

約数の個数: 192

約数和(自身を含む): 670583424000

約数和(自身を除く): 460667732196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 907, 1092, 1404, 1638, 1814, 2457, 2721, 3276, 3628, 4914, 5442, 6349, 8163, 9828, 10884, 11791, 12698, 16326, 19047, 23549, 23582, 24489, 25396, 32652, 35373, 38094, 47098, 47164, 48978, 57141, 70647, 70746, 76188, 82537, 94196, 97956, 106119, 114282, 141294, 141492, 164843, 165074, 171423, 211941, 212238, 228564, 247611, 282588, 306137, 318357, 329686, 330148, 342846, 423882, 424476, 494529, 495222, 612274, 635823, 636714, 659372, 685692, 742833, 847764, 918411, 989058, 990444, 1224548, 1271646, 1273428, 1483587, 1485666, 1836822, 1978116, 2142959, 2228499, 2543292, 2755233, 2967174, 2971332, 3673644, 4285918, 4450761, 4456998, 5510466, 5934348, 6428877, 8265699, 8571836, 8901522, 8913996, 11020932, 12857754, 16531398, 17803044, 19286631, 21358943, 25715508, 33062796, 38573262, 42717886, 57859893, 64076829, 77146524, 85435772, 115719786, 128153658, 149512601, 192230487, 231439572, 256307316, 277666259, 299025202, 384460974, 448537803, 555332518, 576691461, 598050404, 768921948, 832998777, 897075606, 1110665036, 1153382922, 1345613409, 1665997554, 1794151212, 1943663813, 2306765844, 2498996331, 2691226818, 3331995108, 3887327626, 4036840227, 4997992662, 5382453636, 5830991439, 7496988993, 7774655252, 8073680454, 9995985324, 11661982878, 14993977986, 16147360908, 17492974317, 23323965756, 29987955972, 34985948634, 52478922951, 69971897268, 104957845902, 209915691804]

約数ペア:

[(1, 209915691804), (2, 104957845902), (3, 69971897268), (4, 52478922951), (6, 34985948634), (7, 29987955972), (9, 23323965756), (12, 17492974317), (13, 16147360908), (14, 14993977986), (18, 11661982878), (21, 9995985324), (26, 8073680454), (27, 7774655252), (28, 7496988993), (36, 5830991439), (39, 5382453636), (42, 4997992662), (52, 4036840227), (54, 3887327626), (63, 3331995108), (78, 2691226818), (84, 2498996331), (91, 2306765844), (108, 1943663813), (117, 1794151212), (126, 1665997554), (156, 1345613409), (182, 1153382922), (189, 1110665036), (234, 897075606), (252, 832998777), (273, 768921948), (351, 598050404), (364, 576691461), (378, 555332518), (468, 448537803), (546, 384460974), (702, 299025202), (756, 277666259), (819, 256307316), (907, 231439572), (1092, 192230487), (1404, 149512601), (1638, 128153658), (1814, 115719786), (2457, 85435772), (2721, 77146524), (3276, 64076829), (3628, 57859893), (4914, 42717886), (5442, 38573262), (6349, 33062796), (8163, 25715508), (9828, 21358943), (10884, 19286631), (11791, 17803044), (12698, 16531398), (16326, 12857754), (19047, 11020932), (23549, 8913996), (23582, 8901522), (24489, 8571836), (25396, 8265699), (32652, 6428877), (35373, 5934348), (38094, 5510466), (47098, 4456998), (47164, 4450761), (48978, 4285918), (57141, 3673644), (70647, 2971332), (70746, 2967174), (76188, 2755233), (82537, 2543292), (94196, 2228499), (97956, 2142959), (106119, 1978116), (114282, 1836822), (141294, 1485666), (141492, 1483587), (164843, 1273428), (165074, 1271646), (171423, 1224548), (211941, 990444), (212238, 989058), (228564, 918411), (247611, 847764), (282588, 742833), (306137, 685692), (318357, 659372), (329686, 636714), (330148, 635823), (342846, 612274), (423882, 495222), (424476, 494529)]