157183208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3041}}^1$

素因数の和:3138

約数の個数: 64

約数和(自身を含む): 367960320

約数和(自身を除く): 210777112

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3041, 3692, 3976, 6082, 6461, 7384, 12164, 12922, 21287, 24328, 25844, 39533, 42574, 51688, 79066, 85148, 158132, 170296, 215911, 276731, 316264, 431822, 553462, 863644, 1106924, 1511377, 1727288, 2213848, 2806843, 3022754, 5613686, 6045508, 11227372, 12091016, 19647901, 22454744, 39295802, 78591604, 157183208]

約数ペア:

[(1, 157183208), (2, 78591604), (4, 39295802), (7, 22454744), (8, 19647901), (13, 12091016), (14, 11227372), (26, 6045508), (28, 5613686), (52, 3022754), (56, 2806843), (71, 2213848), (91, 1727288), (104, 1511377), (142, 1106924), (182, 863644), (284, 553462), (364, 431822), (497, 316264), (568, 276731), (728, 215911), (923, 170296), (994, 158132), (1846, 85148), (1988, 79066), (3041, 51688), (3692, 42574), (3976, 39533), (6082, 25844), (6461, 24328), (7384, 21287), (12164, 12922)]