131375322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{907}}^1$

素因数の和:1547

約数の個数: 48

約数和(自身を含む): 307376160

約数和(自身を除く): 176000838

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 619, 907, 1238, 1814, 1857, 2721, 3714, 5442, 5571, 8047, 8163, 11142, 11791, 16094, 16326, 23582, 24141, 35373, 48282, 70746, 72423, 106119, 144846, 212238, 561433, 1122866, 1684299, 3368598, 5052897, 7298629, 10105794, 14597258, 21895887, 43791774, 65687661, 131375322]

約数ペア:

[(1, 131375322), (2, 65687661), (3, 43791774), (6, 21895887), (9, 14597258), (13, 10105794), (18, 7298629), (26, 5052897), (39, 3368598), (78, 1684299), (117, 1122866), (234, 561433), (619, 212238), (907, 144846), (1238, 106119), (1814, 72423), (1857, 70746), (2721, 48282), (3714, 35373), (5442, 24141), (5571, 23582), (8047, 16326), (8163, 16094), (11142, 11791)]