156725872121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{70099}}^1$

素因数の和:70509

約数の個数: 32

約数和(自身を含む): 195965952000

約数和(自身を除く): 39240079879

約数列:

[1, 7, 13, 79, 91, 311, 553, 1027, 2177, 4043, 7189, 24569, 28301, 70099, 171983, 319397, 490693, 911287, 2235779, 5537821, 6379009, 21800789, 38764747, 71991673, 152605523, 283410257, 503941711, 1722262331, 1983871799, 12055836317, 22389410303, 156725872121]

約数ペア:

[(1, 156725872121), (7, 22389410303), (13, 12055836317), (79, 1983871799), (91, 1722262331), (311, 503941711), (553, 283410257), (1027, 152605523), (2177, 71991673), (4043, 38764747), (7189, 21800789), (24569, 6379009), (28301, 5537821), (70099, 2235779), (171983, 911287), (319397, 490693)]