118978216

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{40087}}^1$

素因数の和:40153

約数の個数: 32

約数和(自身を含む): 259770240

約数和(自身を除く): 140792024

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 40087, 80174, 160348, 280609, 320696, 561218, 1122436, 2124611, 2244872, 4249222, 8498444, 14872277, 16996888, 29744554, 59489108, 118978216]

約数ペア:

[(1, 118978216), (2, 59489108), (4, 29744554), (7, 16996888), (8, 14872277), (14, 8498444), (28, 4249222), (53, 2244872), (56, 2124611), (106, 1122436), (212, 561218), (371, 320696), (424, 280609), (742, 160348), (1484, 80174), (2968, 40087)]