154643788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{2221}}^1$

素因数の和:2354

約数の個数: 36

約数和(自身を含む): 296023728

約数和(自身を除く): 141379940

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 676, 1339, 2221, 2678, 4442, 5356, 8884, 17407, 28873, 34814, 57746, 69628, 115492, 228763, 375349, 457526, 750698, 915052, 1501396, 2973919, 5947838, 11895676, 38660947, 77321894, 154643788]

約数ペア:

[(1, 154643788), (2, 77321894), (4, 38660947), (13, 11895676), (26, 5947838), (52, 2973919), (103, 1501396), (169, 915052), (206, 750698), (338, 457526), (412, 375349), (676, 228763), (1339, 115492), (2221, 69628), (2678, 57746), (4442, 34814), (5356, 28873), (8884, 17407)]