200021176

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{5413}}^1$

素因数の和:5599

約数の個数: 32

約数和(自身を含む): 389808000

約数和(自身を除く): 189786824

約数列:

[1, 2, 4, 8, 31, 62, 124, 149, 248, 298, 596, 1192, 4619, 5413, 9238, 10826, 18476, 21652, 36952, 43304, 167803, 335606, 671212, 806537, 1342424, 1613074, 3226148, 6452296, 25002647, 50005294, 100010588, 200021176]

約数ペア:

[(1, 200021176), (2, 100010588), (4, 50005294), (8, 25002647), (31, 6452296), (62, 3226148), (124, 1613074), (149, 1342424), (248, 806537), (298, 671212), (596, 335606), (1192, 167803), (4619, 43304), (5413, 36952), (9238, 21652), (10826, 18476)]