203947848

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 192

約数和(自身を含む): 634204800

約数和(自身を除く): 430256952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 104, 108, 111, 117, 148, 151, 156, 169, 216, 222, 234, 296, 302, 312, 333, 338, 351, 444, 453, 468, 481, 507, 604, 666, 676, 702, 888, 906, 936, 962, 999, 1014, 1208, 1332, 1352, 1359, 1404, 1443, 1521, 1812, 1924, 1963, 1998, 2028, 2664, 2718, 2808, 2886, 3042, 3624, 3848, 3926, 3996, 4056, 4077, 4329, 4563, 5436, 5587, 5772, 5889, 6084, 6253, 7852, 7992, 8154, 8658, 9126, 10872, 11174, 11544, 11778, 12168, 12506, 12987, 15704, 16308, 16761, 17316, 17667, 18252, 18759, 22348, 23556, 25012, 25519, 25974, 32616, 33522, 34632, 35334, 36504, 37518, 44696, 47112, 50024, 50283, 51038, 51948, 53001, 56277, 67044, 70668, 72631, 75036, 76557, 100566, 102076, 103896, 106002, 112554, 134088, 141336, 145262, 150072, 150849, 153114, 168831, 201132, 204152, 212004, 217893, 225108, 229671, 290524, 301698, 306228, 337662, 402264, 424008, 435786, 450216, 459342, 581048, 603396, 612456, 653679, 675324, 689013, 871572, 918684, 944203, 1206792, 1307358, 1350648, 1378026, 1743144, 1837368, 1888406, 1961037, 2614716, 2756052, 2832609, 3776812, 3922074, 5229432, 5512104, 5665218, 7553624, 7844148, 8497827, 11330436, 15688296, 16995654, 22660872, 25493481, 33991308, 50986962, 67982616, 101973924, 203947848]

約数ペア:

[(1, 203947848), (2, 101973924), (3, 67982616), (4, 50986962), (6, 33991308), (8, 25493481), (9, 22660872), (12, 16995654), (13, 15688296), (18, 11330436), (24, 8497827), (26, 7844148), (27, 7553624), (36, 5665218), (37, 5512104), (39, 5229432), (52, 3922074), (54, 3776812), (72, 2832609), (74, 2756052), (78, 2614716), (104, 1961037), (108, 1888406), (111, 1837368), (117, 1743144), (148, 1378026), (151, 1350648), (156, 1307358), (169, 1206792), (216, 944203), (222, 918684), (234, 871572), (296, 689013), (302, 675324), (312, 653679), (333, 612456), (338, 603396), (351, 581048), (444, 459342), (453, 450216), (468, 435786), (481, 424008), (507, 402264), (604, 337662), (666, 306228), (676, 301698), (702, 290524), (888, 229671), (906, 225108), (936, 217893), (962, 212004), (999, 204152), (1014, 201132), (1208, 168831), (1332, 153114), (1352, 150849), (1359, 150072), (1404, 145262), (1443, 141336), (1521, 134088), (1812, 112554), (1924, 106002), (1963, 103896), (1998, 102076), (2028, 100566), (2664, 76557), (2718, 75036), (2808, 72631), (2886, 70668), (3042, 67044), (3624, 56277), (3848, 53001), (3926, 51948), (3996, 51038), (4056, 50283), (4077, 50024), (4329, 47112), (4563, 44696), (5436, 37518), (5587, 36504), (5772, 35334), (5889, 34632), (6084, 33522), (6253, 32616), (7852, 25974), (7992, 25519), (8154, 25012), (8658, 23556), (9126, 22348), (10872, 18759), (11174, 18252), (11544, 17667), (11778, 17316), (12168, 16761), (12506, 16308), (12987, 15704)]