169617136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{6421}}^1$

素因数の和:6569

約数の個数: 40

約数和(自身を含む): 356754944

約数和(自身を除く): 187137808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6421, 6604, 12842, 13208, 25684, 26416, 51368, 83473, 102736, 166946, 333892, 667784, 815467, 1335568, 1630934, 3261868, 6523736, 10601071, 13047472, 21202142, 42404284, 84808568, 169617136]

約数ペア:

[(1, 169617136), (2, 84808568), (4, 42404284), (8, 21202142), (13, 13047472), (16, 10601071), (26, 6523736), (52, 3261868), (104, 1630934), (127, 1335568), (208, 815467), (254, 667784), (508, 333892), (1016, 166946), (1651, 102736), (2032, 83473), (3302, 51368), (6421, 26416), (6604, 25684), (12842, 13208)]