131003752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{9133}}^1$

素因数の和:9313

約数の個数: 32

約数和(自身を含む): 269635680

約数和(自身を除く): 138631928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 163, 326, 652, 1304, 1793, 3586, 7172, 9133, 14344, 18266, 36532, 73064, 100463, 200926, 401852, 803704, 1488679, 2977358, 5954716, 11909432, 16375469, 32750938, 65501876, 131003752]

約数ペア:

[(1, 131003752), (2, 65501876), (4, 32750938), (8, 16375469), (11, 11909432), (22, 5954716), (44, 2977358), (88, 1488679), (163, 803704), (326, 401852), (652, 200926), (1304, 100463), (1793, 73064), (3586, 36532), (7172, 18266), (9133, 14344)]