161569258

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 262828800

約数和(自身を除く): 101259542

約数列:

[1, 2, 17, 34, 59, 118, 239, 337, 478, 674, 1003, 2006, 4063, 5729, 8126, 11458, 14101, 19883, 28202, 39766, 80543, 161086, 239717, 338011, 479434, 676022, 1369231, 2738462, 4752037, 9504074, 80784629, 161569258]

約数ペア:

[(1, 161569258), (2, 80784629), (17, 9504074), (34, 4752037), (59, 2738462), (118, 1369231), (239, 676022), (337, 479434), (478, 338011), (674, 239717), (1003, 161086), (2006, 80543), (4063, 39766), (5729, 28202), (8126, 19883), (11458, 14101)]