193280984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1319}}^1\times {\mathrm{1409}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 390852000

約数和(自身を除く): 197571016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1319, 1409, 2638, 2818, 5276, 5636, 10552, 11272, 17147, 18317, 34294, 36634, 68588, 73268, 137176, 146536, 1858471, 3716942, 7433884, 14867768, 24160123, 48320246, 96640492, 193280984]

約数ペア:

[(1, 193280984), (2, 96640492), (4, 48320246), (8, 24160123), (13, 14867768), (26, 7433884), (52, 3716942), (104, 1858471), (1319, 146536), (1409, 137176), (2638, 73268), (2818, 68588), (5276, 36634), (5636, 34294), (10552, 18317), (11272, 17147)]