161567677449

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1\times {\mathrm{20717}}^1$

素因数の和:21574

約数の個数: 48

約数和(自身を含む): 250157419200

約数和(自身を除く): 88589741751

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 773, 1121, 2319, 3363, 6957, 10089, 14687, 20717, 44061, 45607, 62151, 132183, 136821, 186453, 393623, 410463, 866533, 1180869, 1222303, 2599599, 3542607, 3666909, 7798797, 11000727, 16014241, 23223757, 48042723, 69671271, 144128169, 209013813, 304270579, 912811737, 944840219, 2738435211, 2834520657, 8503561971, 17951964161, 53855892483, 161567677449]

約数ペア:

[(1, 161567677449), (3, 53855892483), (9, 17951964161), (19, 8503561971), (57, 2834520657), (59, 2738435211), (171, 944840219), (177, 912811737), (531, 304270579), (773, 209013813), (1121, 144128169), (2319, 69671271), (3363, 48042723), (6957, 23223757), (10089, 16014241), (14687, 11000727), (20717, 7798797), (44061, 3666909), (45607, 3542607), (62151, 2599599), (132183, 1222303), (136821, 1180869), (186453, 866533), (393623, 410463)]