140815962

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{929}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 358905600

約数和(自身を除く): 218089638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 401, 802, 929, 1203, 1858, 2406, 2787, 2807, 3609, 5574, 5614, 6503, 7218, 8361, 8421, 10827, 13006, 16722, 16842, 19509, 21654, 25083, 25263, 39018, 50166, 50526, 58527, 75789, 117054, 151578, 175581, 351162, 372529, 745058, 1117587, 2235174, 2607703, 3352761, 5215406, 6705522, 7823109, 10058283, 15646218, 20116566, 23469327, 46938654, 70407981, 140815962]

約数ペア:

[(1, 140815962), (2, 70407981), (3, 46938654), (6, 23469327), (7, 20116566), (9, 15646218), (14, 10058283), (18, 7823109), (21, 6705522), (27, 5215406), (42, 3352761), (54, 2607703), (63, 2235174), (126, 1117587), (189, 745058), (378, 372529), (401, 351162), (802, 175581), (929, 151578), (1203, 117054), (1858, 75789), (2406, 58527), (2787, 50526), (2807, 50166), (3609, 39018), (5574, 25263), (5614, 25083), (6503, 21654), (7218, 19509), (8361, 16842), (8421, 16722), (10827, 13006)]