1142156918

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{21577}}^1$

素因数の和:21804

約数の個数: 32

約数和(自身を含む): 2071488000

約数和(自身を除く): 929331082

約数列:

[1, 2, 7, 14, 19, 38, 133, 199, 266, 398, 1393, 2786, 3781, 7562, 21577, 26467, 43154, 52934, 151039, 302078, 409963, 819926, 2869741, 4293823, 5739482, 8587646, 30056761, 60113522, 81582637, 163165274, 571078459, 1142156918]

約数ペア:

[(1, 1142156918), (2, 571078459), (7, 163165274), (14, 81582637), (19, 60113522), (38, 30056761), (133, 8587646), (199, 5739482), (266, 4293823), (398, 2869741), (1393, 819926), (2786, 409963), (3781, 302078), (7562, 151039), (21577, 52934), (26467, 43154)]