156785677490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22755541}}^1$

素因数の和:22755614

約数の個数: 32

約数和(自身を含む): 309657415536

約数和(自身を除く): 152871738046

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 22755541, 45511082, 113777705, 227555410, 295822033, 591644066, 1206043673, 1479110165, 2412087346, 2958220330, 6030218365, 12060436730, 15678567749, 31357135498, 78392838745, 156785677490]

約数ペア:

[(1, 156785677490), (2, 78392838745), (5, 31357135498), (10, 15678567749), (13, 12060436730), (26, 6030218365), (53, 2958220330), (65, 2412087346), (106, 1479110165), (130, 1206043673), (265, 591644066), (530, 295822033), (689, 227555410), (1378, 113777705), (3445, 45511082), (6890, 22755541)]