201731696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2287}}^1$

素因数の和:2481

約数の個数: 40

約数和(自身を含む): 404289600

約数和(自身を除く): 202557904

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 149, 296, 298, 592, 596, 1192, 2287, 2384, 4574, 5513, 9148, 11026, 18296, 22052, 36592, 44104, 84619, 88208, 169238, 338476, 340763, 676952, 681526, 1353904, 1363052, 2726104, 5452208, 12608231, 25216462, 50432924, 100865848, 201731696]

約数ペア:

[(1, 201731696), (2, 100865848), (4, 50432924), (8, 25216462), (16, 12608231), (37, 5452208), (74, 2726104), (148, 1363052), (149, 1353904), (296, 681526), (298, 676952), (592, 340763), (596, 338476), (1192, 169238), (2287, 88208), (2384, 84619), (4574, 44104), (5513, 36592), (9148, 22052), (11026, 18296)]