172019992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{693629}}^1$

素因数の和:693666

約数の個数: 16

約数和(自身を含む): 332942400

約数和(自身を除く): 160922408

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 693629, 1387258, 2774516, 5549032, 21502499, 43004998, 86009996, 172019992]

約数ペア:

[(1, 172019992), (2, 86009996), (4, 43004998), (8, 21502499), (31, 5549032), (62, 2774516), (124, 1387258), (248, 693629)]