129372572

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 267821568

約数和(自身を除く): 138448996

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 151, 259, 302, 518, 604, 827, 1036, 1057, 1654, 2114, 3308, 4228, 5587, 5789, 11174, 11578, 22348, 23156, 30599, 39109, 61198, 78218, 122396, 124877, 156436, 214193, 249754, 428386, 499508, 856772, 874139, 1748278, 3496556, 4620449, 9240898, 18481796, 32343143, 64686286, 129372572]

約数ペア:

[(1, 129372572), (2, 64686286), (4, 32343143), (7, 18481796), (14, 9240898), (28, 4620449), (37, 3496556), (74, 1748278), (148, 874139), (151, 856772), (259, 499508), (302, 428386), (518, 249754), (604, 214193), (827, 156436), (1036, 124877), (1057, 122396), (1654, 78218), (2114, 61198), (3308, 39109), (4228, 30599), (5587, 23156), (5789, 22348), (11174, 11578)]