193145990

素因数分解:

$2^1\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{15923}}^1$

素因数の和:17143

約数の個数: 16

約数和(自身を含む): 347971248

約数和(自身を除く): 154825258

約数列:

[1, 2, 5, 10, 1213, 2426, 6065, 12130, 15923, 31846, 79615, 159230, 19314599, 38629198, 96572995, 193145990]

約数ペア:

[(1, 193145990), (2, 96572995), (5, 38629198), (10, 19314599), (1213, 159230), (2426, 79615), (6065, 31846), (12130, 15923)]