161228208

素因数分解:

$2^4\times 3^1\times {\mathrm{199}}^1\times {\mathrm{16879}}^1$

素因数の和:17089

約数の個数: 40

約数和(自身を含む): 418624000

約数和(自身を除く): 257395792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 199, 398, 597, 796, 1194, 1592, 2388, 3184, 4776, 9552, 16879, 33758, 50637, 67516, 101274, 135032, 202548, 270064, 405096, 810192, 3358921, 6717842, 10076763, 13435684, 20153526, 26871368, 40307052, 53742736, 80614104, 161228208]

約数ペア:

[(1, 161228208), (2, 80614104), (3, 53742736), (4, 40307052), (6, 26871368), (8, 20153526), (12, 13435684), (16, 10076763), (24, 6717842), (48, 3358921), (199, 810192), (398, 405096), (597, 270064), (796, 202548), (1194, 135032), (1592, 101274), (2388, 67516), (3184, 50637), (4776, 33758), (9552, 16879)]