157413690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{249863}}^1$

素因数の和:249883

約数の個数: 48

約数和(自身を含む): 467745408

約数和(自身を除く): 310331718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 249863, 499726, 749589, 1249315, 1499178, 1749041, 2248767, 2498630, 3498082, 3747945, 4497534, 5247123, 7495890, 8745205, 10494246, 11243835, 15741369, 17490410, 22487670, 26235615, 31482738, 52471230, 78706845, 157413690]

約数ペア:

[(1, 157413690), (2, 78706845), (3, 52471230), (5, 31482738), (6, 26235615), (7, 22487670), (9, 17490410), (10, 15741369), (14, 11243835), (15, 10494246), (18, 8745205), (21, 7495890), (30, 5247123), (35, 4497534), (42, 3747945), (45, 3498082), (63, 2498630), (70, 2248767), (90, 1749041), (105, 1499178), (126, 1249315), (210, 749589), (315, 499726), (630, 249863)]