157681004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3450

約数の個数: 48

約数和(自身を含む): 317425920

約数和(自身を除く): 159744916

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3373, 3596, 6746, 11687, 13492, 23374, 43849, 46748, 87698, 97817, 104563, 175396, 195634, 209126, 391268, 418252, 1271621, 1359319, 2543242, 2718638, 3032327, 5086484, 5437276, 6064654, 12129308, 39420251, 78840502, 157681004]

約数ペア:

[(1, 157681004), (2, 78840502), (4, 39420251), (13, 12129308), (26, 6064654), (29, 5437276), (31, 5086484), (52, 3032327), (58, 2718638), (62, 2543242), (116, 1359319), (124, 1271621), (377, 418252), (403, 391268), (754, 209126), (806, 195634), (899, 175396), (1508, 104563), (1612, 97817), (1798, 87698), (3373, 46748), (3596, 43849), (6746, 23374), (11687, 13492)]