136394540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12377}}^1$

素因数の和:12434

約数の個数: 48

約数和(自身を含む): 311925600

約数和(自身を除く): 175531060

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 12377, 24754, 49508, 61885, 123770, 235163, 247540, 358933, 470326, 717866, 940652, 1175815, 1435732, 1794665, 2351630, 3589330, 4703260, 6819727, 7178660, 13639454, 27278908, 34098635, 68197270, 136394540]

約数ペア:

[(1, 136394540), (2, 68197270), (4, 34098635), (5, 27278908), (10, 13639454), (19, 7178660), (20, 6819727), (29, 4703260), (38, 3589330), (58, 2351630), (76, 1794665), (95, 1435732), (116, 1175815), (145, 940652), (190, 717866), (290, 470326), (380, 358933), (551, 247540), (580, 235163), (1102, 123770), (2204, 61885), (2755, 49508), (5510, 24754), (11020, 12377)]