129332944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{877}}^1$

素因数の和:1607

約数の個数: 40

約数和(自身を含む): 270546920

約数和(自身を除く): 141213976

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 709, 877, 1418, 1754, 2836, 3508, 5672, 7016, 9217, 11344, 11401, 14032, 18434, 22802, 36868, 45604, 73736, 91208, 147472, 182416, 621793, 1243586, 2487172, 4974344, 8083309, 9948688, 16166618, 32333236, 64666472, 129332944]

約数ペア:

[(1, 129332944), (2, 64666472), (4, 32333236), (8, 16166618), (13, 9948688), (16, 8083309), (26, 4974344), (52, 2487172), (104, 1243586), (208, 621793), (709, 182416), (877, 147472), (1418, 91208), (1754, 73736), (2836, 45604), (3508, 36868), (5672, 22802), (7016, 18434), (9217, 14032), (11344, 11401)]