156789705896

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1\times {\mathrm{9791}}^1$

素因数の和:10722

約数の個数: 64

約数和(自身を含む): 312149376000

約数和(自身を除く): 155359670104

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 769, 1096, 1538, 2603, 3076, 5206, 6152, 9791, 10412, 14611, 19582, 20824, 29222, 39164, 58444, 78328, 105353, 116888, 186029, 210706, 372058, 421412, 744116, 842824, 1341367, 1488232, 2001707, 2682734, 4003414, 5365468, 7529279, 8006828, 10730936, 15058558, 16013656, 25485973, 30117116, 50971946, 60234232, 101943892, 143056301, 203887784, 286112602, 572225204, 1031511223, 1144450408, 2063022446, 4126044892, 8252089784, 19598713237, 39197426474, 78394852948, 156789705896]

約数ペア:

[(1, 156789705896), (2, 78394852948), (4, 39197426474), (8, 19598713237), (19, 8252089784), (38, 4126044892), (76, 2063022446), (137, 1144450408), (152, 1031511223), (274, 572225204), (548, 286112602), (769, 203887784), (1096, 143056301), (1538, 101943892), (2603, 60234232), (3076, 50971946), (5206, 30117116), (6152, 25485973), (9791, 16013656), (10412, 15058558), (14611, 10730936), (19582, 8006828), (20824, 7529279), (29222, 5365468), (39164, 4003414), (58444, 2682734), (78328, 2001707), (105353, 1488232), (116888, 1341367), (186029, 842824), (210706, 744116), (372058, 421412)]