316020176

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{237967}}^1$

素因数の和:238058

約数の個数: 20

約数和(自身を含む): 619668672

約数和(自身を除く): 303648496

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 237967, 475934, 951868, 1903736, 3807472, 19751261, 39502522, 79005044, 158010088, 316020176]

約数ペア:

[(1, 316020176), (2, 158010088), (4, 79005044), (8, 39502522), (16, 19751261), (83, 3807472), (166, 1903736), (332, 951868), (664, 475934), (1328, 237967)]