161817334

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7933}}^1$

素因数の和:8020

約数の個数: 32

約数和(自身を含む): 292478976

約数和(自身を除く): 130661642

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 1457, 2914, 7933, 10199, 15866, 20398, 55531, 111062, 245923, 372851, 491846, 745702, 1721461, 2609957, 3442922, 5219914, 11558381, 23116762, 80908667, 161817334]

約数ペア:

[(1, 161817334), (2, 80908667), (7, 23116762), (14, 11558381), (31, 5219914), (47, 3442922), (62, 2609957), (94, 1721461), (217, 745702), (329, 491846), (434, 372851), (658, 245923), (1457, 111062), (2914, 55531), (7933, 20398), (10199, 15866)]