210864888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 449576712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 71, 72, 76, 78, 104, 114, 117, 142, 152, 156, 167, 171, 213, 228, 234, 247, 284, 312, 334, 342, 426, 456, 468, 494, 501, 568, 639, 668, 684, 741, 852, 923, 936, 988, 1002, 1278, 1336, 1349, 1368, 1482, 1503, 1704, 1846, 1976, 2004, 2171, 2223, 2556, 2698, 2769, 2964, 3006, 3173, 3692, 4008, 4047, 4342, 4446, 5112, 5396, 5538, 5928, 6012, 6346, 6513, 7384, 8094, 8307, 8684, 8892, 9519, 10792, 11076, 11857, 12024, 12141, 12692, 13026, 16188, 16614, 17368, 17537, 17784, 19038, 19539, 22152, 23714, 24282, 25384, 26052, 28557, 32376, 33228, 35074, 35571, 38076, 39078, 41249, 47428, 48564, 52104, 52611, 57114, 66456, 70148, 71142, 76152, 78156, 82498, 94856, 97128, 105222, 106713, 114228, 123747, 140296, 142284, 154141, 156312, 157833, 164996, 210444, 213426, 225283, 228456, 247494, 284568, 308282, 315666, 329992, 371241, 420888, 426852, 450566, 462423, 494988, 616564, 631332, 675849, 742482, 853704, 901132, 924846, 989976, 1233128, 1262664, 1351698, 1387269, 1484964, 1802264, 1849692, 2027547, 2703396, 2774538, 2928679, 2969928, 3699384, 4055094, 5406792, 5549076, 5857358, 8110188, 8786037, 11098152, 11714716, 16220376, 17572074, 23429432, 26358111, 35144148, 52716222, 70288296, 105432444, 210864888]

約数ペア:

[(1, 210864888), (2, 105432444), (3, 70288296), (4, 52716222), (6, 35144148), (8, 26358111), (9, 23429432), (12, 17572074), (13, 16220376), (18, 11714716), (19, 11098152), (24, 8786037), (26, 8110188), (36, 5857358), (38, 5549076), (39, 5406792), (52, 4055094), (57, 3699384), (71, 2969928), (72, 2928679), (76, 2774538), (78, 2703396), (104, 2027547), (114, 1849692), (117, 1802264), (142, 1484964), (152, 1387269), (156, 1351698), (167, 1262664), (171, 1233128), (213, 989976), (228, 924846), (234, 901132), (247, 853704), (284, 742482), (312, 675849), (334, 631332), (342, 616564), (426, 494988), (456, 462423), (468, 450566), (494, 426852), (501, 420888), (568, 371241), (639, 329992), (668, 315666), (684, 308282), (741, 284568), (852, 247494), (923, 228456), (936, 225283), (988, 213426), (1002, 210444), (1278, 164996), (1336, 157833), (1349, 156312), (1368, 154141), (1482, 142284), (1503, 140296), (1704, 123747), (1846, 114228), (1976, 106713), (2004, 105222), (2171, 97128), (2223, 94856), (2556, 82498), (2698, 78156), (2769, 76152), (2964, 71142), (3006, 70148), (3173, 66456), (3692, 57114), (4008, 52611), (4047, 52104), (4342, 48564), (4446, 47428), (5112, 41249), (5396, 39078), (5538, 38076), (5928, 35571), (6012, 35074), (6346, 33228), (6513, 32376), (7384, 28557), (8094, 26052), (8307, 25384), (8684, 24282), (8892, 23714), (9519, 22152), (10792, 19539), (11076, 19038), (11857, 17784), (12024, 17537), (12141, 17368), (12692, 16614), (13026, 16188)]