221098126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 352396800

約数和(自身を除く): 131298674

約数列:

[1, 2, 23, 46, 139, 151, 229, 278, 302, 458, 3197, 3473, 5267, 6394, 6946, 10534, 20989, 31831, 34579, 41978, 63662, 69158, 482747, 732113, 795317, 965494, 1464226, 1590634, 4806481, 9612962, 110549063, 221098126]

約数ペア:

[(1, 221098126), (2, 110549063), (23, 9612962), (46, 4806481), (139, 1590634), (151, 1464226), (229, 965494), (278, 795317), (302, 732113), (458, 482747), (3197, 69158), (3473, 63662), (5267, 41978), (6394, 34579), (6946, 31831), (10534, 20989)]