208203984

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{30763}}^1$

素因数の和:30824

約数の個数: 60

約数和(自身を含む): 595098816

約数和(自身を除く): 386894832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 30763, 61526, 92289, 123052, 184578, 246104, 276867, 369156, 492208, 553734, 738312, 1107468, 1445861, 1476624, 2214936, 2891722, 4337583, 4429872, 5783444, 8675166, 11566888, 13012749, 17350332, 23133776, 26025498, 34700664, 52050996, 69401328, 104101992, 208203984]

約数ペア:

[(1, 208203984), (2, 104101992), (3, 69401328), (4, 52050996), (6, 34700664), (8, 26025498), (9, 23133776), (12, 17350332), (16, 13012749), (18, 11566888), (24, 8675166), (36, 5783444), (47, 4429872), (48, 4337583), (72, 2891722), (94, 2214936), (141, 1476624), (144, 1445861), (188, 1107468), (282, 738312), (376, 553734), (423, 492208), (564, 369156), (752, 276867), (846, 246104), (1128, 184578), (1692, 123052), (2256, 92289), (3384, 61526), (6768, 30763)]