787128194

素因数分解:

$2^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1410

約数の個数: 24

約数和(自身を含む): 1216008108

約数和(自身を除く): 428879914

約数列:

[1, 2, 67, 73, 134, 146, 1201, 2402, 4489, 4891, 8978, 9782, 80467, 87673, 160934, 175346, 327697, 655394, 5391289, 5874091, 10782578, 11748182, 393564097, 787128194]

約数ペア:

[(1, 787128194), (2, 393564097), (67, 11748182), (73, 10782578), (134, 5874091), (146, 5391289), (1201, 655394), (2402, 327697), (4489, 175346), (4891, 160934), (8978, 87673), (9782, 80467)]