155201996

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{3607}}^1$

素因数の和:3989

約数の個数: 24

約数和(自身を含む): 281250816

約数和(自身を除く): 126048820

約数列:

[1, 2, 4, 31, 62, 124, 347, 694, 1388, 3607, 7214, 10757, 14428, 21514, 43028, 111817, 223634, 447268, 1251629, 2503258, 5006516, 38800499, 77600998, 155201996]

約数ペア:

[(1, 155201996), (2, 77600998), (4, 38800499), (31, 5006516), (62, 2503258), (124, 1251629), (347, 447268), (694, 223634), (1388, 111817), (3607, 43028), (7214, 21514), (10757, 14428)]