207057736

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{2357}}^1$

素因数の和:2581

約数の個数: 32

約数和(自身を含む): 396144000

約数和(自身を除く): 189086264

約数列:

[1, 2, 4, 8, 79, 139, 158, 278, 316, 556, 632, 1112, 2357, 4714, 9428, 10981, 18856, 21962, 43924, 87848, 186203, 327623, 372406, 655246, 744812, 1310492, 1489624, 2620984, 25882217, 51764434, 103528868, 207057736]

約数ペア:

[(1, 207057736), (2, 103528868), (4, 51764434), (8, 25882217), (79, 2620984), (139, 1489624), (158, 1310492), (278, 744812), (316, 655246), (556, 372406), (632, 327623), (1112, 186203), (2357, 87848), (4714, 43924), (9428, 21962), (10981, 18856)]