140968314

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 310362624

約数和(自身を除く): 169394310

約数列:

[1, 2, 3, 6, 9, 18, 131, 191, 262, 313, 382, 393, 573, 626, 786, 939, 1146, 1179, 1719, 1878, 2358, 2817, 3438, 5634, 25021, 41003, 50042, 59783, 75063, 82006, 119566, 123009, 150126, 179349, 225189, 246018, 358698, 369027, 450378, 538047, 738054, 1076094, 7831573, 15663146, 23494719, 46989438, 70484157, 140968314]

約数ペア:

[(1, 140968314), (2, 70484157), (3, 46989438), (6, 23494719), (9, 15663146), (18, 7831573), (131, 1076094), (191, 738054), (262, 538047), (313, 450378), (382, 369027), (393, 358698), (573, 246018), (626, 225189), (786, 179349), (939, 150126), (1146, 123009), (1179, 119566), (1719, 82006), (1878, 75063), (2358, 59783), (2817, 50042), (3438, 41003), (5634, 25021)]