203939762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2843}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 344010240

約数和(自身を除く): 140070478

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 403, 806, 1157, 2314, 2759, 2843, 5518, 5686, 35867, 36959, 71734, 73918, 88133, 176266, 253027, 506054, 1145729, 2291458, 3289351, 6578702, 7843837, 15687674, 101969881, 203939762]

約数ペア:

[(1, 203939762), (2, 101969881), (13, 15687674), (26, 7843837), (31, 6578702), (62, 3289351), (89, 2291458), (178, 1145729), (403, 506054), (806, 253027), (1157, 176266), (2314, 88133), (2759, 73918), (2843, 71734), (5518, 36959), (5686, 35867)]