208293730

素因数分解:

$2^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{120401}}^1$

素因数の和:120581

約数の個数: 16

約数和(自身を含む): 377099064

約数和(自身を除く): 168805334

約数列:

[1, 2, 5, 10, 173, 346, 865, 1730, 120401, 240802, 602005, 1204010, 20829373, 41658746, 104146865, 208293730]

約数ペア:

[(1, 208293730), (2, 104146865), (5, 41658746), (10, 20829373), (173, 1204010), (346, 602005), (865, 240802), (1730, 120401)]