154671556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{14947}}^1$

素因数の和:15163

約数の個数: 24

約数和(自身を含む): 292980800

約数和(自身を除く): 138309244

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 14947, 29894, 59788, 194311, 388622, 777244, 2974453, 5948906, 11897812, 38667889, 77335778, 154671556]

約数ペア:

[(1, 154671556), (2, 77335778), (4, 38667889), (13, 11897812), (26, 5948906), (52, 2974453), (199, 777244), (398, 388622), (796, 194311), (2587, 59788), (5174, 29894), (10348, 14947)]