201520348

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{3391}}^1$

素因数の和:3657

約数の個数: 24

約数和(自身を含む): 359009280

約数和(自身を除く): 157488932

約数列:

[1, 2, 4, 83, 166, 179, 332, 358, 716, 3391, 6782, 13564, 14857, 29714, 59428, 281453, 562906, 606989, 1125812, 1213978, 2427956, 50380087, 100760174, 201520348]

約数ペア:

[(1, 201520348), (2, 100760174), (4, 50380087), (83, 2427956), (166, 1213978), (179, 1125812), (332, 606989), (358, 562906), (716, 281453), (3391, 59428), (6782, 29714), (13564, 14857)]