200898478

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 334213632

約数和(自身を除く): 133315154

約数列:

[1, 2, 11, 22, 121, 163, 242, 326, 463, 926, 1331, 1793, 2662, 3586, 5093, 10186, 19723, 39446, 56023, 75469, 112046, 150938, 216953, 433906, 616253, 830159, 1232506, 1660318, 9131749, 18263498, 100449239, 200898478]

約数ペア:

[(1, 200898478), (2, 100449239), (11, 18263498), (22, 9131749), (121, 1660318), (163, 1232506), (242, 830159), (326, 616253), (463, 433906), (926, 216953), (1331, 150938), (1793, 112046), (2662, 75469), (3586, 56023), (5093, 39446), (10186, 19723)]