201059366

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 319334400

約数和(自身を除く): 118275034

約数列:

[1, 2, 31, 62, 83, 89, 166, 178, 439, 878, 2573, 2759, 5146, 5518, 7387, 13609, 14774, 27218, 36437, 39071, 72874, 78142, 228997, 457994, 1129547, 1211201, 2259094, 2422402, 3242893, 6485786, 100529683, 201059366]

約数ペア:

[(1, 201059366), (2, 100529683), (31, 6485786), (62, 3242893), (83, 2422402), (89, 2259094), (166, 1211201), (178, 1129547), (439, 457994), (878, 228997), (2573, 78142), (2759, 72874), (5146, 39071), (5518, 36437), (7387, 27218), (13609, 14774)]