165144460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37363}}^1$

素因数の和:37402

約数の個数: 48

約数和(自身を含む): 395460576

約数和(自身を除く): 230316116

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 37363, 74726, 149452, 186815, 373630, 485719, 635171, 747260, 971438, 1270342, 1942876, 2428595, 2540684, 3175855, 4857190, 6351710, 8257223, 9714380, 12703420, 16514446, 33028892, 41286115, 82572230, 165144460]

約数ペア:

[(1, 165144460), (2, 82572230), (4, 41286115), (5, 33028892), (10, 16514446), (13, 12703420), (17, 9714380), (20, 8257223), (26, 6351710), (34, 4857190), (52, 3175855), (65, 2540684), (68, 2428595), (85, 1942876), (130, 1270342), (170, 971438), (221, 747260), (260, 635171), (340, 485719), (442, 373630), (884, 186815), (1105, 149452), (2210, 74726), (4420, 37363)]