215497672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{3917}}^1$

素因数の和:3982

約数の個数: 48

約数和(自身を含む): 454997340

約数和(自身を除く): 239499668

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 529, 598, 1058, 1196, 2116, 2392, 3917, 4232, 6877, 7834, 13754, 15668, 27508, 31336, 50921, 55016, 90091, 101842, 180182, 203684, 360364, 407368, 720728, 1171183, 2072093, 2342366, 4144186, 4684732, 8288372, 9369464, 16576744, 26937209, 53874418, 107748836, 215497672]

約数ペア:

[(1, 215497672), (2, 107748836), (4, 53874418), (8, 26937209), (13, 16576744), (23, 9369464), (26, 8288372), (46, 4684732), (52, 4144186), (92, 2342366), (104, 2072093), (184, 1171183), (299, 720728), (529, 407368), (598, 360364), (1058, 203684), (1196, 180182), (2116, 101842), (2392, 90091), (3917, 55016), (4232, 50921), (6877, 31336), (7834, 27508), (13754, 15668)]