215685626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1123}}^1$

素因数の和:1310

約数の個数: 32

約数和(自身を含む): 356892480

約数和(自身を除く): 141206854

約数列:

[1, 2, 13, 26, 83, 89, 166, 178, 1079, 1123, 1157, 2158, 2246, 2314, 7387, 14599, 14774, 29198, 93209, 96031, 99947, 186418, 192062, 199894, 1211717, 1299311, 2423434, 2598622, 8295601, 16591202, 107842813, 215685626]

約数ペア:

[(1, 215685626), (2, 107842813), (13, 16591202), (26, 8295601), (83, 2598622), (89, 2423434), (166, 1299311), (178, 1211717), (1079, 199894), (1123, 192062), (1157, 186418), (2158, 99947), (2246, 96031), (2314, 93209), (7387, 29198), (14599, 14774)]