201225704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{613493}}^1$

素因数の和:613540

約数の個数: 16

約数和(自身を含む): 386501220

約数和(自身を除く): 185275516

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 613493, 1226986, 2453972, 4907944, 25153213, 50306426, 100612852, 201225704]

約数ペア:

[(1, 201225704), (2, 100612852), (4, 50306426), (8, 25153213), (41, 4907944), (82, 2453972), (164, 1226986), (328, 613493)]