154129514

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 308489472

約数和(自身を除く): 154359958

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 113, 119, 154, 187, 226, 238, 374, 521, 791, 1042, 1243, 1309, 1582, 1921, 2486, 2618, 3647, 3842, 5731, 7294, 8701, 8857, 11462, 13447, 17402, 17714, 21131, 26894, 40117, 42262, 58873, 61999, 80234, 97427, 117746, 123998, 147917, 194854, 295834, 412111, 647603, 681989, 824222, 1000841, 1295206, 1363978, 2001682, 4533221, 7005887, 9066442, 11009251, 14011774, 22018502, 77064757, 154129514]

約数ペア:

[(1, 154129514), (2, 77064757), (7, 22018502), (11, 14011774), (14, 11009251), (17, 9066442), (22, 7005887), (34, 4533221), (77, 2001682), (113, 1363978), (119, 1295206), (154, 1000841), (187, 824222), (226, 681989), (238, 647603), (374, 412111), (521, 295834), (791, 194854), (1042, 147917), (1243, 123998), (1309, 117746), (1582, 97427), (1921, 80234), (2486, 61999), (2618, 58873), (3647, 42262), (3842, 40117), (5731, 26894), (7294, 21131), (8701, 17714), (8857, 17402), (11462, 13447)]