163642304

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11783}}^1$

素因数の和:11833

約数の個数: 56

約数和(自身を含む): 383121408

約数和(自身を除く): 219479104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 11783, 13888, 23566, 47132, 82481, 94264, 164962, 188528, 329924, 365273, 377056, 659848, 730546, 754112, 1319696, 1461092, 2556911, 2639392, 2922184, 5113822, 5278784, 5844368, 10227644, 11688736, 20455288, 23377472, 40910576, 81821152, 163642304]

約数ペア:

[(1, 163642304), (2, 81821152), (4, 40910576), (7, 23377472), (8, 20455288), (14, 11688736), (16, 10227644), (28, 5844368), (31, 5278784), (32, 5113822), (56, 2922184), (62, 2639392), (64, 2556911), (112, 1461092), (124, 1319696), (217, 754112), (224, 730546), (248, 659848), (434, 377056), (448, 365273), (496, 329924), (868, 188528), (992, 164962), (1736, 94264), (1984, 82481), (3472, 47132), (6944, 23566), (11783, 13888)]