154912604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4451}}^1$

素因数の和:4586

約数の個数: 48

約数和(自身を含む): 341058816

約数和(自身を除く): 186146212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 113, 154, 226, 308, 452, 791, 1243, 1582, 2486, 3164, 4451, 4972, 8701, 8902, 17402, 17804, 31157, 34804, 48961, 62314, 97922, 124628, 195844, 342727, 502963, 685454, 1005926, 1370908, 2011852, 3520741, 5532593, 7041482, 11065186, 14082964, 22130372, 38728151, 77456302, 154912604]

約数ペア:

[(1, 154912604), (2, 77456302), (4, 38728151), (7, 22130372), (11, 14082964), (14, 11065186), (22, 7041482), (28, 5532593), (44, 3520741), (77, 2011852), (113, 1370908), (154, 1005926), (226, 685454), (308, 502963), (452, 342727), (791, 195844), (1243, 124628), (1582, 97922), (2486, 62314), (3164, 48961), (4451, 34804), (4972, 31157), (8701, 17804), (8902, 17402)]