140786694

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{137219}}^1$

素因数の和:137249

約数の個数: 32

約数和(自身を含む): 329328000

約数和(自身を除く): 188541306

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 137219, 274438, 411657, 823314, 1234971, 2469942, 2607161, 3704913, 5214322, 7409826, 7821483, 15642966, 23464449, 46928898, 70393347, 140786694]

約数ペア:

[(1, 140786694), (2, 70393347), (3, 46928898), (6, 23464449), (9, 15642966), (18, 7821483), (19, 7409826), (27, 5214322), (38, 3704913), (54, 2607161), (57, 2469942), (114, 1234971), (171, 823314), (342, 411657), (513, 274438), (1026, 137219)]