180854244

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{218423}}^1$

素因数の和:218456

約数の個数: 36

約数和(自身を含む): 477038016

約数和(自身を除く): 296183772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 218423, 436846, 655269, 873692, 1310538, 1965807, 2621076, 3931614, 5023729, 7863228, 10047458, 15071187, 20094916, 30142374, 45213561, 60284748, 90427122, 180854244]

約数ペア:

[(1, 180854244), (2, 90427122), (3, 60284748), (4, 45213561), (6, 30142374), (9, 20094916), (12, 15071187), (18, 10047458), (23, 7863228), (36, 5023729), (46, 3931614), (69, 2621076), (92, 1965807), (138, 1310538), (207, 873692), (276, 655269), (414, 436846), (828, 218423)]