156920360418

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1901}}^1\times {\mathrm{8669}}^1$

素因数の和:10624

約数の個数: 72

約数和(自身を含む): 355647162780

約数和(自身を除く): 198726802362

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 1901, 3174, 3802, 4761, 5703, 8669, 9522, 11406, 17109, 17338, 26007, 34218, 43723, 52014, 78021, 87446, 131169, 156042, 199387, 262338, 393507, 398774, 598161, 787014, 1005629, 1196322, 1794483, 2011258, 3016887, 3588966, 4585901, 6033774, 9050661, 9171802, 13757703, 16479769, 18101322, 27515406, 32959538, 41273109, 49439307, 82546218, 98878614, 148317921, 296635842, 379034687, 758069374, 1137104061, 2274208122, 3411312183, 6822624366, 8717797801, 17435595602, 26153393403, 52306786806, 78460180209, 156920360418]

約数ペア:

[(1, 156920360418), (2, 78460180209), (3, 52306786806), (6, 26153393403), (9, 17435595602), (18, 8717797801), (23, 6822624366), (46, 3411312183), (69, 2274208122), (138, 1137104061), (207, 758069374), (414, 379034687), (529, 296635842), (1058, 148317921), (1587, 98878614), (1901, 82546218), (3174, 49439307), (3802, 41273109), (4761, 32959538), (5703, 27515406), (8669, 18101322), (9522, 16479769), (11406, 13757703), (17109, 9171802), (17338, 9050661), (26007, 6033774), (34218, 4585901), (43723, 3588966), (52014, 3016887), (78021, 2011258), (87446, 1794483), (131169, 1196322), (156042, 1005629), (199387, 787014), (262338, 598161), (393507, 398774)]