221377668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{8269}}^1$

素因数の和:8396

約数の個数: 48

約数和(自身を含む): 544629120

約数和(自身を除く): 323251452

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 97, 138, 194, 276, 291, 388, 582, 1164, 2231, 4462, 6693, 8269, 8924, 13386, 16538, 24807, 26772, 33076, 49614, 99228, 190187, 380374, 570561, 760748, 802093, 1141122, 1604186, 2282244, 2406279, 3208372, 4812558, 9625116, 18448139, 36896278, 55344417, 73792556, 110688834, 221377668]

約数ペア:

[(1, 221377668), (2, 110688834), (3, 73792556), (4, 55344417), (6, 36896278), (12, 18448139), (23, 9625116), (46, 4812558), (69, 3208372), (92, 2406279), (97, 2282244), (138, 1604186), (194, 1141122), (276, 802093), (291, 760748), (388, 570561), (582, 380374), (1164, 190187), (2231, 99228), (4462, 49614), (6693, 33076), (8269, 26772), (8924, 24807), (13386, 16538)]