205536392

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{8443}}^1$

素因数の和:8645

約数の個数: 32

約数和(自身を含む): 410378400

約数和(自身を除く): 204842008

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 3043, 6086, 8443, 12172, 16886, 24344, 33772, 67544, 143531, 287062, 574124, 1148248, 1511297, 3022594, 6045188, 12090376, 25692049, 51384098, 102768196, 205536392]

約数ペア:

[(1, 205536392), (2, 102768196), (4, 51384098), (8, 25692049), (17, 12090376), (34, 6045188), (68, 3022594), (136, 1511297), (179, 1148248), (358, 574124), (716, 287062), (1432, 143531), (3043, 67544), (6086, 33772), (8443, 24344), (12172, 16886)]