167223460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{117763}}^1$

素因数の和:117843

約数の個数: 24

約数和(自身を含む): 356118336

約数和(自身を除く): 188894876

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 117763, 235526, 471052, 588815, 1177630, 2355260, 8361173, 16722346, 33444692, 41805865, 83611730, 167223460]

約数ペア:

[(1, 167223460), (2, 83611730), (4, 41805865), (5, 33444692), (10, 16722346), (20, 8361173), (71, 2355260), (142, 1177630), (284, 588815), (355, 471052), (710, 235526), (1420, 117763)]