156015964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{30931}}^1$

素因数の和:31045

約数の個数: 24

約数和(自身を含む): 297070928

約数和(自身を除く): 141054964

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 30931, 61862, 123724, 402103, 804206, 1608412, 3000307, 6000614, 12001228, 39003991, 78007982, 156015964]

約数ペア:

[(1, 156015964), (2, 78007982), (4, 39003991), (13, 12001228), (26, 6000614), (52, 3000307), (97, 1608412), (194, 804206), (388, 402103), (1261, 123724), (2522, 61862), (5044, 30931)]