197721192074

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6089}}^1\times {\mathrm{62687}}^1$

素因数の和:68822

約数の個数: 32

約数和(自身を含む): 348174167040

約数和(自身を除く): 150452974966

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 6089, 12178, 42623, 62687, 85246, 125374, 225293, 438809, 450586, 877618, 1577051, 2319419, 3154102, 4638838, 16235933, 32471866, 381701143, 763402286, 2671908001, 5343816002, 14122942291, 28245884582, 98860596037, 197721192074]

約数ペア:

[(1, 197721192074), (2, 98860596037), (7, 28245884582), (14, 14122942291), (37, 5343816002), (74, 2671908001), (259, 763402286), (518, 381701143), (6089, 32471866), (12178, 16235933), (42623, 4638838), (62687, 3154102), (85246, 2319419), (125374, 1577051), (225293, 877618), (438809, 450586)]