155125568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4039

約数の個数: 56

約数和(自身を含む): 338644992

約数和(自身を除く): 183519424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 2444, 3008, 3967, 4888, 7934, 9776, 15868, 19552, 31736, 39104, 51571, 63472, 103142, 126944, 186449, 206284, 253888, 372898, 412568, 745796, 825136, 1491592, 1650272, 2423837, 2983184, 3300544, 4847674, 5966368, 9695348, 11932736, 19390696, 38781392, 77562784, 155125568]

約数ペア:

[(1, 155125568), (2, 77562784), (4, 38781392), (8, 19390696), (13, 11932736), (16, 9695348), (26, 5966368), (32, 4847674), (47, 3300544), (52, 2983184), (64, 2423837), (94, 1650272), (104, 1491592), (188, 825136), (208, 745796), (376, 412568), (416, 372898), (611, 253888), (752, 206284), (832, 186449), (1222, 126944), (1504, 103142), (2444, 63472), (3008, 51571), (3967, 39104), (4888, 31736), (7934, 19552), (9776, 15868)]