164421944

素因数分解:

$2^3\times {\mathrm{557}}^1\times {\mathrm{36899}}^1$

素因数の和:37462

約数の個数: 16

約数和(自身を含む): 308853000

約数和(自身を除く): 144431056

約数列:

[1, 2, 4, 8, 557, 1114, 2228, 4456, 36899, 73798, 147596, 295192, 20552743, 41105486, 82210972, 164421944]

約数ペア:

[(1, 164421944), (2, 82210972), (4, 41105486), (8, 20552743), (557, 295192), (1114, 147596), (2228, 73798), (4456, 36899)]