194801954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 312491520

約数和(自身を除く): 117689566

約数列:

[1, 2, 31, 43, 62, 86, 89, 178, 821, 1333, 1642, 2666, 2759, 3827, 5518, 7654, 25451, 35303, 50902, 70606, 73069, 118637, 146138, 237274, 1094393, 2188786, 2265139, 3141967, 4530278, 6283934, 97400977, 194801954]

約数ペア:

[(1, 194801954), (2, 97400977), (31, 6283934), (43, 4530278), (62, 3141967), (86, 2265139), (89, 2188786), (178, 1094393), (821, 237274), (1333, 146138), (1642, 118637), (2666, 73069), (2759, 70606), (3827, 50902), (5518, 35303), (7654, 25451)]