139985388

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{68219}}^1$

素因数の和:68251

約数の個数: 48

約数和(自身を含む): 382032000

約数和(自身を除く): 242046612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 68219, 136438, 204657, 272876, 409314, 613971, 818628, 1227942, 1296161, 1841913, 2455884, 2592322, 3683826, 3888483, 5184644, 7367652, 7776966, 11665449, 15553932, 23330898, 34996347, 46661796, 69992694, 139985388]

約数ペア:

[(1, 139985388), (2, 69992694), (3, 46661796), (4, 34996347), (6, 23330898), (9, 15553932), (12, 11665449), (18, 7776966), (19, 7367652), (27, 5184644), (36, 3888483), (38, 3683826), (54, 2592322), (57, 2455884), (76, 1841913), (108, 1296161), (114, 1227942), (171, 818628), (228, 613971), (342, 409314), (513, 272876), (684, 204657), (1026, 136438), (2052, 68219)]