156258734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{599}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 251942400

約数和(自身を除く): 95683666

約数列:

[1, 2, 23, 46, 53, 106, 107, 214, 599, 1198, 1219, 2438, 2461, 4922, 5671, 11342, 13777, 27554, 31747, 63494, 64093, 128186, 130433, 260866, 730181, 1460362, 1474139, 2948278, 3396929, 6793858, 78129367, 156258734]

約数ペア:

[(1, 156258734), (2, 78129367), (23, 6793858), (46, 3396929), (53, 2948278), (106, 1474139), (107, 1460362), (214, 730181), (599, 260866), (1198, 130433), (1219, 128186), (2438, 64093), (2461, 63494), (4922, 31747), (5671, 27554), (11342, 13777)]