136540940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23623}}^1$

素因数の和:23666

約数の個数: 36

約数和(自身を含む): 304607856

約数和(自身を除く): 168066916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 23623, 47246, 94492, 118115, 236230, 401591, 472460, 803182, 1606364, 2007955, 4015910, 6827047, 8031820, 13654094, 27308188, 34135235, 68270470, 136540940]

約数ペア:

[(1, 136540940), (2, 68270470), (4, 34135235), (5, 27308188), (10, 13654094), (17, 8031820), (20, 6827047), (34, 4015910), (68, 2007955), (85, 1606364), (170, 803182), (289, 472460), (340, 401591), (578, 236230), (1156, 118115), (1445, 94492), (2890, 47246), (5780, 23623)]