157740648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 449003520

約数和(自身を除く): 291262872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 47, 52, 62, 78, 93, 94, 104, 124, 141, 156, 186, 188, 248, 282, 312, 347, 372, 376, 403, 564, 611, 694, 744, 806, 1041, 1128, 1209, 1222, 1388, 1457, 1612, 1833, 2082, 2418, 2444, 2776, 2914, 3224, 3666, 4164, 4371, 4511, 4836, 4888, 5828, 7332, 8328, 8742, 9022, 9672, 10757, 11656, 13533, 14664, 16309, 17484, 18044, 18941, 21514, 27066, 32271, 32618, 34968, 36088, 37882, 43028, 48927, 54132, 56823, 64542, 65236, 75764, 86056, 97854, 108264, 113646, 129084, 130472, 139841, 151528, 195708, 212017, 227292, 258168, 279682, 391416, 419523, 424034, 454584, 505579, 559364, 636051, 839046, 848068, 1011158, 1118728, 1272102, 1516737, 1678092, 1696136, 2022316, 2544204, 3033474, 3356184, 4044632, 5088408, 6066948, 6572527, 12133896, 13145054, 19717581, 26290108, 39435162, 52580216, 78870324, 157740648]

約数ペア:

[(1, 157740648), (2, 78870324), (3, 52580216), (4, 39435162), (6, 26290108), (8, 19717581), (12, 13145054), (13, 12133896), (24, 6572527), (26, 6066948), (31, 5088408), (39, 4044632), (47, 3356184), (52, 3033474), (62, 2544204), (78, 2022316), (93, 1696136), (94, 1678092), (104, 1516737), (124, 1272102), (141, 1118728), (156, 1011158), (186, 848068), (188, 839046), (248, 636051), (282, 559364), (312, 505579), (347, 454584), (372, 424034), (376, 419523), (403, 391416), (564, 279682), (611, 258168), (694, 227292), (744, 212017), (806, 195708), (1041, 151528), (1128, 139841), (1209, 130472), (1222, 129084), (1388, 113646), (1457, 108264), (1612, 97854), (1833, 86056), (2082, 75764), (2418, 65236), (2444, 64542), (2776, 56823), (2914, 54132), (3224, 48927), (3666, 43028), (4164, 37882), (4371, 36088), (4511, 34968), (4836, 32618), (4888, 32271), (5828, 27066), (7332, 21514), (8328, 18941), (8742, 18044), (9022, 17484), (9672, 16309), (10757, 14664), (11656, 13533)]