205434064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{31547}}^1$

素因数の和:31603

約数の個数: 40

約数和(自身を含む): 445962528

約数和(自身を除く): 240528464

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 31547, 63094, 126188, 252376, 347017, 504752, 694034, 1167239, 1388068, 2334478, 2776136, 4668956, 5552272, 9337912, 12839629, 18675824, 25679258, 51358516, 102717032, 205434064]

約数ペア:

[(1, 205434064), (2, 102717032), (4, 51358516), (8, 25679258), (11, 18675824), (16, 12839629), (22, 9337912), (37, 5552272), (44, 4668956), (74, 2776136), (88, 2334478), (148, 1388068), (176, 1167239), (296, 694034), (407, 504752), (592, 347017), (814, 252376), (1628, 126188), (3256, 63094), (6512, 31547)]