155493378

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{151553}}^1$

素因数の和:151583

約数の個数: 32

約数和(自身を含む): 363729600

約数和(自身を除く): 208236222

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 151553, 303106, 454659, 909318, 1363977, 2727954, 2879507, 4091931, 5759014, 8183862, 8638521, 17277042, 25915563, 51831126, 77746689, 155493378]

約数ペア:

[(1, 155493378), (2, 77746689), (3, 51831126), (6, 25915563), (9, 17277042), (18, 8638521), (19, 8183862), (27, 5759014), (38, 4091931), (54, 2879507), (57, 2727954), (114, 1363977), (171, 909318), (342, 454659), (513, 303106), (1026, 151553)]