201037784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{77801}}^1$

素因数の和:77843

約数の個数: 32

約数和(自身を含む): 420130800

約数和(自身を除く): 219093016

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 77801, 155602, 311204, 622408, 1322617, 1478219, 2645234, 2956438, 5290468, 5912876, 10580936, 11825752, 25129723, 50259446, 100518892, 201037784]

約数ペア:

[(1, 201037784), (2, 100518892), (4, 50259446), (8, 25129723), (17, 11825752), (19, 10580936), (34, 5912876), (38, 5290468), (68, 2956438), (76, 2645234), (136, 1478219), (152, 1322617), (323, 622408), (646, 311204), (1292, 155602), (2584, 77801)]