90157242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{112979}}^1$

素因数の和:113010

約数の個数: 32

約数和(自身を含む): 216921600

約数和(自身を除く): 126764358

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 112979, 225958, 338937, 677874, 790853, 1581706, 2146601, 2372559, 4293202, 4745118, 6439803, 12879606, 15026207, 30052414, 45078621, 90157242]

約数ペア:

[(1, 90157242), (2, 45078621), (3, 30052414), (6, 15026207), (7, 12879606), (14, 6439803), (19, 4745118), (21, 4293202), (38, 2372559), (42, 2146601), (57, 1581706), (114, 790853), (133, 677874), (266, 338937), (399, 225958), (798, 112979)]