229888912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18397}}^1$

素因数の和:18487

約数の個数: 40

約数和(自身を含む): 492772032

約数和(自身を除く): 262883120

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 6248, 12496, 18397, 36794, 73588, 147176, 202367, 294352, 404734, 809468, 1306187, 1618936, 2612374, 3237872, 5224748, 10449496, 14368057, 20898992, 28736114, 57472228, 114944456, 229888912]

約数ペア:

[(1, 229888912), (2, 114944456), (4, 57472228), (8, 28736114), (11, 20898992), (16, 14368057), (22, 10449496), (44, 5224748), (71, 3237872), (88, 2612374), (142, 1618936), (176, 1306187), (284, 809468), (568, 404734), (781, 294352), (1136, 202367), (1562, 147176), (3124, 73588), (6248, 36794), (12496, 18397)]