143899994

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:1010

約数の個数: 32

約数和(自身を含む): 253034496

約数和(自身を除く): 109134502

約数列:

[1, 2, 7, 14, 47, 94, 329, 383, 571, 658, 766, 1142, 2681, 3997, 5362, 7994, 18001, 26837, 36002, 53674, 126007, 187859, 218693, 252014, 375718, 437386, 1530851, 3061702, 10278571, 20557142, 71949997, 143899994]

約数ペア:

[(1, 143899994), (2, 71949997), (7, 20557142), (14, 10278571), (47, 3061702), (94, 1530851), (329, 437386), (383, 375718), (571, 252014), (658, 218693), (766, 187859), (1142, 126007), (2681, 53674), (3997, 36002), (5362, 26837), (7994, 18001)]