140918706

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{653}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 322395840

約数和(自身を除く): 181477134

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 631, 653, 1262, 1306, 1893, 1959, 3786, 3918, 5679, 5877, 11358, 11754, 11989, 12407, 23978, 24814, 35967, 37221, 71934, 74442, 107901, 111663, 215802, 223326, 412043, 824086, 1236129, 2472258, 3708387, 7416774, 7828817, 15657634, 23486451, 46972902, 70459353, 140918706]

約数ペア:

[(1, 140918706), (2, 70459353), (3, 46972902), (6, 23486451), (9, 15657634), (18, 7828817), (19, 7416774), (38, 3708387), (57, 2472258), (114, 1236129), (171, 824086), (342, 412043), (631, 223326), (653, 215802), (1262, 111663), (1306, 107901), (1893, 74442), (1959, 71934), (3786, 37221), (3918, 35967), (5679, 24814), (5877, 23978), (11358, 12407), (11754, 11989)]