395123144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131009}}^1$

素因数の和:131057

約数の個数: 32

約数和(自身を含む): 825363000

約数和(自身を除く): 430239856

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 131009, 262018, 524036, 1048072, 1703117, 3406234, 3799261, 6812468, 7598522, 13624936, 15197044, 30394088, 49390393, 98780786, 197561572, 395123144]

約数ペア:

[(1, 395123144), (2, 197561572), (4, 98780786), (8, 49390393), (13, 30394088), (26, 15197044), (29, 13624936), (52, 7598522), (58, 6812468), (104, 3799261), (116, 3406234), (232, 1703117), (377, 1048072), (754, 524036), (1508, 262018), (3016, 131009)]