156968497

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 196300800

約数和(自身を除く): 39332303

約数列:

[1, 7, 17, 59, 79, 119, 283, 413, 553, 1003, 1343, 1981, 4661, 4811, 7021, 9401, 16697, 22357, 32627, 33677, 79237, 116879, 156499, 283849, 380069, 554659, 1319063, 1986943, 2660483, 9233441, 22424071, 156968497]

約数ペア:

[(1, 156968497), (7, 22424071), (17, 9233441), (59, 2660483), (79, 1986943), (119, 1319063), (283, 554659), (413, 380069), (553, 283849), (1003, 156499), (1343, 116879), (1981, 79237), (4661, 33677), (4811, 32627), (7021, 22357), (9401, 16697)]