156937570132

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1091}}^1\times {\mathrm{16519}}^1$

素因数の和:17932

約数の個数: 48

約数和(自身を含む): 315192084480

約数和(自身を除く): 158254514348

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1091, 1244, 2177, 2182, 4354, 4364, 7637, 8708, 15274, 16519, 30548, 33038, 66076, 115633, 231266, 339301, 462532, 678602, 1357204, 2375107, 4750214, 5137409, 9500428, 10274818, 18022229, 20549636, 35961863, 36044458, 71923726, 72088916, 126155603, 143847452, 252311206, 504622412, 5604913219, 11209826438, 22419652876, 39234392533, 78468785066, 156937570132]

約数ペア:

[(1, 156937570132), (2, 78468785066), (4, 39234392533), (7, 22419652876), (14, 11209826438), (28, 5604913219), (311, 504622412), (622, 252311206), (1091, 143847452), (1244, 126155603), (2177, 72088916), (2182, 71923726), (4354, 36044458), (4364, 35961863), (7637, 20549636), (8708, 18022229), (15274, 10274818), (16519, 9500428), (30548, 5137409), (33038, 4750214), (66076, 2375107), (115633, 1357204), (231266, 678602), (339301, 462532)]