144400412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{33457}}^1$

素因数の和:33557

約数の個数: 24

約数和(自身を含む): 275426256

約数和(自身を除く): 131025844

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 33457, 66914, 133828, 434941, 869882, 1739764, 2776931, 5553862, 11107724, 36100103, 72200206, 144400412]

約数ペア:

[(1, 144400412), (2, 72200206), (4, 36100103), (13, 11107724), (26, 5553862), (52, 2776931), (83, 1739764), (166, 869882), (332, 434941), (1079, 133828), (2158, 66914), (4316, 33457)]