156908037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 256628736

約数和(自身を除く): 99720699

約数列:

[1, 3, 11, 13, 33, 39, 53, 67, 103, 143, 159, 201, 309, 429, 583, 689, 737, 871, 1133, 1339, 1749, 2067, 2211, 2613, 3399, 3551, 4017, 5459, 6901, 7579, 9581, 10653, 14729, 16377, 20703, 22737, 28743, 39061, 44187, 46163, 60049, 70967, 75911, 89713, 117183, 138489, 180147, 212901, 227733, 269139, 365753, 507793, 780637, 986843, 1097259, 1523379, 2341911, 2960529, 4023283, 4754789, 12069849, 14264367, 52302679, 156908037]

約数ペア:

[(1, 156908037), (3, 52302679), (11, 14264367), (13, 12069849), (33, 4754789), (39, 4023283), (53, 2960529), (67, 2341911), (103, 1523379), (143, 1097259), (159, 986843), (201, 780637), (309, 507793), (429, 365753), (583, 269139), (689, 227733), (737, 212901), (871, 180147), (1133, 138489), (1339, 117183), (1749, 89713), (2067, 75911), (2211, 70967), (2613, 60049), (3399, 46163), (3551, 44187), (4017, 39061), (5459, 28743), (6901, 22737), (7579, 20703), (9581, 16377), (10653, 14729)]