156738789886

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1693}}^1\times {\mathrm{7103}}^1$

素因数の和:8838

約数の個数: 64

約数和(自身を含む): 288820224000

約数和(自身を除く): 132081434114

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1693, 1862, 3386, 6517, 7103, 11851, 13034, 14206, 23702, 32167, 49721, 64334, 82957, 99442, 134957, 165914, 225169, 269914, 348047, 450338, 580699, 696094, 944699, 1161398, 1576183, 1889398, 2436329, 3152366, 4872658, 6612893, 11033281, 12025379, 13225786, 22066562, 24050758, 46290251, 84177653, 92580502, 168355306, 228482201, 456964402, 589243571, 1178487142, 1599375407, 3198750814, 4124704997, 8249409994, 11195627849, 22391255698, 78369394943, 156738789886]

約数ペア:

[(1, 156738789886), (2, 78369394943), (7, 22391255698), (14, 11195627849), (19, 8249409994), (38, 4124704997), (49, 3198750814), (98, 1599375407), (133, 1178487142), (266, 589243571), (343, 456964402), (686, 228482201), (931, 168355306), (1693, 92580502), (1862, 84177653), (3386, 46290251), (6517, 24050758), (7103, 22066562), (11851, 13225786), (13034, 12025379), (14206, 11033281), (23702, 6612893), (32167, 4872658), (49721, 3152366), (64334, 2436329), (82957, 1889398), (99442, 1576183), (134957, 1161398), (165914, 944699), (225169, 696094), (269914, 580699), (348047, 450338)]