130531264

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:525

約数の個数: 56

約数和(自身を含む): 268325600

約数和(自身を除く): 137794336

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 199, 277, 296, 398, 554, 592, 796, 1108, 1184, 1592, 2216, 2368, 3184, 4432, 6368, 7363, 8864, 10249, 12736, 14726, 17728, 20498, 29452, 40996, 55123, 58904, 81992, 110246, 117808, 163984, 220492, 235616, 327968, 440984, 471232, 655936, 881968, 1763936, 2039551, 3527872, 4079102, 8158204, 16316408, 32632816, 65265632, 130531264]

約数ペア:

[(1, 130531264), (2, 65265632), (4, 32632816), (8, 16316408), (16, 8158204), (32, 4079102), (37, 3527872), (64, 2039551), (74, 1763936), (148, 881968), (199, 655936), (277, 471232), (296, 440984), (398, 327968), (554, 235616), (592, 220492), (796, 163984), (1108, 117808), (1184, 110246), (1592, 81992), (2216, 58904), (2368, 55123), (3184, 40996), (4432, 29452), (6368, 20498), (7363, 17728), (8864, 14726), (10249, 12736)]