161171528

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151477}}^1$

素因数の和:151509

約数の個数: 32

約数和(自身を含む): 363547200

約数和(自身を除く): 202375672

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 151477, 302954, 605908, 1060339, 1211816, 2120678, 2878063, 4241356, 5756126, 8482712, 11512252, 20146441, 23024504, 40292882, 80585764, 161171528]

約数ペア:

[(1, 161171528), (2, 80585764), (4, 40292882), (7, 23024504), (8, 20146441), (14, 11512252), (19, 8482712), (28, 5756126), (38, 4241356), (56, 2878063), (76, 2120678), (133, 1211816), (152, 1060339), (266, 605908), (532, 302954), (1064, 151477)]