223901478

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1077

約数の個数: 48

約数和(自身を含む): 493693200

約数和(自身を除く): 269791722

約数列:

[1, 2, 3, 6, 9, 18, 109, 139, 218, 278, 327, 417, 654, 821, 834, 981, 1251, 1642, 1962, 2463, 2502, 4926, 7389, 14778, 15151, 30302, 45453, 89489, 90906, 114119, 136359, 178978, 228238, 268467, 272718, 342357, 536934, 684714, 805401, 1027071, 1610802, 2054142, 12438971, 24877942, 37316913, 74633826, 111950739, 223901478]

約数ペア:

[(1, 223901478), (2, 111950739), (3, 74633826), (6, 37316913), (9, 24877942), (18, 12438971), (109, 2054142), (139, 1610802), (218, 1027071), (278, 805401), (327, 684714), (417, 536934), (654, 342357), (821, 272718), (834, 268467), (981, 228238), (1251, 178978), (1642, 136359), (1962, 114119), (2463, 90906), (2502, 89489), (4926, 45453), (7389, 30302), (14778, 15151)]