139258084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7972

約数の個数: 48

約数和(自身を含む): 302908032

約数和(自身を除く): 163649948

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 7907, 8806, 15814, 17612, 31628, 55349, 110698, 134419, 221396, 268838, 292559, 537676, 585118, 940933, 1170236, 1881866, 2047913, 3763732, 4095826, 4973503, 8191652, 9947006, 19894012, 34814521, 69629042, 139258084]

約数ペア:

[(1, 139258084), (2, 69629042), (4, 34814521), (7, 19894012), (14, 9947006), (17, 8191652), (28, 4973503), (34, 4095826), (37, 3763732), (68, 2047913), (74, 1881866), (119, 1170236), (148, 940933), (238, 585118), (259, 537676), (476, 292559), (518, 268838), (629, 221396), (1036, 134419), (1258, 110698), (2516, 55349), (4403, 31628), (7907, 17612), (8806, 15814)]