204446744

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 388795680

約数和(自身を除く): 184348936

約数列:

[1, 2, 4, 8, 137, 167, 274, 334, 548, 668, 1096, 1117, 1336, 2234, 4468, 8936, 22879, 45758, 91516, 153029, 183032, 186539, 306058, 373078, 612116, 746156, 1224232, 1492312, 25555843, 51111686, 102223372, 204446744]

約数ペア:

[(1, 204446744), (2, 102223372), (4, 51111686), (8, 25555843), (137, 1492312), (167, 1224232), (274, 746156), (334, 612116), (548, 373078), (668, 306058), (1096, 186539), (1117, 183032), (1336, 153029), (2234, 91516), (4468, 45758), (8936, 22879)]