251699838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{48163}}^1$

素因数の和:48248

約数の個数: 32

約数和(自身を含む): 550225536

約数和(自身を除く): 298525698

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1742, 2613, 5226, 48163, 96326, 144489, 288978, 626119, 1252238, 1878357, 3226921, 3756714, 6453842, 9680763, 19361526, 41949973, 83899946, 125849919, 251699838]

約数ペア:

[(1, 251699838), (2, 125849919), (3, 83899946), (6, 41949973), (13, 19361526), (26, 9680763), (39, 6453842), (67, 3756714), (78, 3226921), (134, 1878357), (201, 1252238), (402, 626119), (871, 288978), (1742, 144489), (2613, 96326), (5226, 48163)]