131499722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 212224320

約数和(自身を除く): 80724598

約数列:

[1, 2, 19, 38, 83, 166, 173, 241, 346, 482, 1577, 3154, 3287, 4579, 6574, 9158, 14359, 20003, 28718, 40006, 41693, 83386, 272821, 380057, 545642, 760114, 792167, 1584334, 3460519, 6921038, 65749861, 131499722]

約数ペア:

[(1, 131499722), (2, 65749861), (19, 6921038), (38, 3460519), (83, 1584334), (166, 792167), (173, 760114), (241, 545642), (346, 380057), (482, 272821), (1577, 83386), (3154, 41693), (3287, 40006), (4579, 28718), (6574, 20003), (9158, 14359)]