155236498

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1270

約数の個数: 24

約数和(自身を含む): 247162320

約数和(自身を除く): 91925822

約数列:

[1, 2, 19, 38, 211, 361, 422, 722, 1019, 2038, 4009, 8018, 19361, 38722, 76171, 152342, 215009, 367859, 430018, 735718, 4085171, 8170342, 77618249, 155236498]

約数ペア:

[(1, 155236498), (2, 77618249), (19, 8170342), (38, 4085171), (211, 735718), (361, 430018), (422, 367859), (722, 215009), (1019, 152342), (2038, 76171), (4009, 38722), (8018, 19361)]