220157042

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 388024320

約数和(自身を除く): 167867278

約数列:

[1, 2, 7, 14, 67, 79, 134, 158, 469, 553, 938, 1106, 2971, 5293, 5942, 10586, 20797, 37051, 41594, 74102, 199057, 234709, 398114, 469418, 1393399, 1642963, 2786798, 3285926, 15725503, 31451006, 110078521, 220157042]

約数ペア:

[(1, 220157042), (2, 110078521), (7, 31451006), (14, 15725503), (67, 3285926), (79, 2786798), (134, 1642963), (158, 1393399), (469, 469418), (553, 398114), (938, 234709), (1106, 199057), (2971, 74102), (5293, 41594), (5942, 37051), (10586, 20797)]