157425268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39317}}^1$

素因数の和:39352

約数の個数: 48

約数和(自身を含む): 369903744

約数和(自身を除く): 212478476

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 39317, 78634, 157268, 275219, 432487, 511121, 550438, 864974, 1022242, 1100876, 1729948, 2044484, 3027409, 3577847, 5622331, 6054818, 7155694, 11244662, 12109636, 14311388, 22489324, 39356317, 78712634, 157425268]

約数ペア:

[(1, 157425268), (2, 78712634), (4, 39356317), (7, 22489324), (11, 14311388), (13, 12109636), (14, 11244662), (22, 7155694), (26, 6054818), (28, 5622331), (44, 3577847), (52, 3027409), (77, 2044484), (91, 1729948), (143, 1100876), (154, 1022242), (182, 864974), (286, 550438), (308, 511121), (364, 432487), (572, 275219), (1001, 157268), (2002, 78634), (4004, 39317)]