164021746

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{689167}}^1$

素因数の和:689193

約数の個数: 16

約数和(自身を含む): 297720576

約数和(自身を除く): 133698830

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 689167, 1378334, 4824169, 9648338, 11715839, 23431678, 82010873, 164021746]

約数ペア:

[(1, 164021746), (2, 82010873), (7, 23431678), (14, 11715839), (17, 9648338), (34, 4824169), (119, 1378334), (238, 689167)]