156960056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{8963}}^1$

素因数の和:9179

約数の個数: 32

約数和(自身を含む): 322704000

約数和(自身を除く): 165743944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 8756, 8963, 17512, 17926, 35852, 71704, 98593, 197186, 394372, 788744, 1783637, 3567274, 7134548, 14269096, 19620007, 39240014, 78480028, 156960056]

約数ペア:

[(1, 156960056), (2, 78480028), (4, 39240014), (8, 19620007), (11, 14269096), (22, 7134548), (44, 3567274), (88, 1783637), (199, 788744), (398, 394372), (796, 197186), (1592, 98593), (2189, 71704), (4378, 35852), (8756, 17926), (8963, 17512)]