163290156

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{7489}}^1$

素因数の和:7598

約数の個数: 48

約数和(自身を含む): 402662400

約数和(自身を除く): 239372244

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 1817, 3634, 5451, 7268, 7489, 10902, 14978, 21804, 22467, 29956, 44934, 89868, 172247, 344494, 516741, 591631, 688988, 1033482, 1183262, 1774893, 2066964, 2366524, 3549786, 7099572, 13607513, 27215026, 40822539, 54430052, 81645078, 163290156]

約数ペア:

[(1, 163290156), (2, 81645078), (3, 54430052), (4, 40822539), (6, 27215026), (12, 13607513), (23, 7099572), (46, 3549786), (69, 2366524), (79, 2066964), (92, 1774893), (138, 1183262), (158, 1033482), (237, 688988), (276, 591631), (316, 516741), (474, 344494), (948, 172247), (1817, 89868), (3634, 44934), (5451, 29956), (7268, 22467), (7489, 21804), (10902, 14978)]