177156928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2999}}^1$

素因数の和:3095

約数の個数: 56

約数和(自身を含む): 384048000

約数和(自身を除く): 206891072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 142, 208, 284, 416, 568, 832, 923, 1136, 1846, 2272, 2999, 3692, 4544, 5998, 7384, 11996, 14768, 23992, 29536, 38987, 47984, 59072, 77974, 95968, 155948, 191936, 212929, 311896, 425858, 623792, 851716, 1247584, 1703432, 2495168, 2768077, 3406864, 5536154, 6813728, 11072308, 13627456, 22144616, 44289232, 88578464, 177156928]

約数ペア:

[(1, 177156928), (2, 88578464), (4, 44289232), (8, 22144616), (13, 13627456), (16, 11072308), (26, 6813728), (32, 5536154), (52, 3406864), (64, 2768077), (71, 2495168), (104, 1703432), (142, 1247584), (208, 851716), (284, 623792), (416, 425858), (568, 311896), (832, 212929), (923, 191936), (1136, 155948), (1846, 95968), (2272, 77974), (2999, 59072), (3692, 47984), (4544, 38987), (5998, 29536), (7384, 23992), (11996, 14768)]