173820668

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 354158784

約数和(自身を除く): 180338116

約数列:

[1, 2, 4, 7, 14, 28, 113, 137, 226, 274, 401, 452, 548, 791, 802, 959, 1582, 1604, 1918, 2807, 3164, 3836, 5614, 11228, 15481, 30962, 45313, 54937, 61924, 90626, 108367, 109874, 181252, 216734, 219748, 317191, 384559, 433468, 634382, 769118, 1268764, 1538236, 6207881, 12415762, 24831524, 43455167, 86910334, 173820668]

約数ペア:

[(1, 173820668), (2, 86910334), (4, 43455167), (7, 24831524), (14, 12415762), (28, 6207881), (113, 1538236), (137, 1268764), (226, 769118), (274, 634382), (401, 433468), (452, 384559), (548, 317191), (791, 219748), (802, 216734), (959, 181252), (1582, 109874), (1604, 108367), (1918, 90626), (2807, 61924), (3164, 54937), (3836, 45313), (5614, 30962), (11228, 15481)]