140877604

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 292118400

約数和(自身を除く): 151240796

約数列:

[1, 2, 4, 7, 14, 28, 53, 59, 106, 118, 212, 236, 371, 413, 742, 826, 1484, 1609, 1652, 3127, 3218, 6254, 6436, 11263, 12508, 21889, 22526, 43778, 45052, 85277, 87556, 94931, 170554, 189862, 341108, 379724, 596939, 664517, 1193878, 1329034, 2387756, 2658068, 5031343, 10062686, 20125372, 35219401, 70438802, 140877604]

約数ペア:

[(1, 140877604), (2, 70438802), (4, 35219401), (7, 20125372), (14, 10062686), (28, 5031343), (53, 2658068), (59, 2387756), (106, 1329034), (118, 1193878), (212, 664517), (236, 596939), (371, 379724), (413, 341108), (742, 189862), (826, 170554), (1484, 94931), (1609, 87556), (1652, 85277), (3127, 45052), (3218, 43778), (6254, 22526), (6436, 21889), (11263, 12508)]