155113712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43867}}^1$

素因数の和:43905

約数の個数: 40

約数和(自身を含む): 342696816

約数和(自身を除く): 187583104

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 43867, 87734, 175468, 350936, 570271, 701872, 745739, 1140542, 1491478, 2281084, 2982956, 4562168, 5965912, 9124336, 9694607, 11931824, 19389214, 38778428, 77556856, 155113712]

約数ペア:

[(1, 155113712), (2, 77556856), (4, 38778428), (8, 19389214), (13, 11931824), (16, 9694607), (17, 9124336), (26, 5965912), (34, 4562168), (52, 2982956), (68, 2281084), (104, 1491478), (136, 1140542), (208, 745739), (221, 701872), (272, 570271), (442, 350936), (884, 175468), (1768, 87734), (3536, 43867)]