161925828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37379}}^1$

素因数の和:37424

約数の個数: 36

約数和(自身を含む): 398769840

約数和(自身を除く): 236844012

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 37379, 74758, 112137, 149516, 224274, 448548, 710201, 1420402, 2130603, 2840804, 4261206, 8522412, 13493819, 26987638, 40481457, 53975276, 80962914, 161925828]

約数ペア:

[(1, 161925828), (2, 80962914), (3, 53975276), (4, 40481457), (6, 26987638), (12, 13493819), (19, 8522412), (38, 4261206), (57, 2840804), (76, 2130603), (114, 1420402), (228, 710201), (361, 448548), (722, 224274), (1083, 149516), (1444, 112137), (2166, 74758), (4332, 37379)]