128899691046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21766243}}^1$

素因数の和:21766305

約数の個数: 48

約数和(自身を含む): 325971270144

約数和(自身を除く): 197071579098

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 21766243, 43532486, 65298729, 130597458, 152363701, 195896187, 304727402, 391792374, 457091103, 914182206, 1023013421, 1371273309, 2046026842, 2742546618, 3069040263, 6138080526, 7161093947, 9207120789, 14322187894, 18414241578, 21483281841, 42966563682, 64449845523, 128899691046]

約数ペア:

[(1, 128899691046), (2, 64449845523), (3, 42966563682), (6, 21483281841), (7, 18414241578), (9, 14322187894), (14, 9207120789), (18, 7161093947), (21, 6138080526), (42, 3069040263), (47, 2742546618), (63, 2046026842), (94, 1371273309), (126, 1023013421), (141, 914182206), (282, 457091103), (329, 391792374), (423, 304727402), (658, 195896187), (846, 152363701), (987, 130597458), (1974, 65298729), (2961, 43532486), (5922, 21766243)]