201643376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{21617}}^1$

素因数の和:21689

約数の個数: 40

約数和(自身を含む): 434262384

約数和(自身を除く): 232619008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 88, 106, 176, 212, 424, 583, 848, 1166, 2332, 4664, 9328, 21617, 43234, 86468, 172936, 237787, 345872, 475574, 951148, 1145701, 1902296, 2291402, 3804592, 4582804, 9165608, 12602711, 18331216, 25205422, 50410844, 100821688, 201643376]

約数ペア:

[(1, 201643376), (2, 100821688), (4, 50410844), (8, 25205422), (11, 18331216), (16, 12602711), (22, 9165608), (44, 4582804), (53, 3804592), (88, 2291402), (106, 1902296), (176, 1145701), (212, 951148), (424, 475574), (583, 345872), (848, 237787), (1166, 172936), (2332, 86468), (4664, 43234), (9328, 21617)]