188990894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 300839616

約数和(自身を除く): 111848722

約数列:

[1, 2, 37, 41, 74, 82, 167, 334, 373, 746, 1517, 3034, 6179, 6847, 12358, 13694, 13801, 15293, 27602, 30586, 62291, 124582, 253339, 506678, 565841, 1131682, 2304767, 2553931, 4609534, 5107862, 94495447, 188990894]

約数ペア:

[(1, 188990894), (2, 94495447), (37, 5107862), (41, 4609534), (74, 2553931), (82, 2304767), (167, 1131682), (334, 565841), (373, 506678), (746, 253339), (1517, 124582), (3034, 62291), (6179, 30586), (6847, 27602), (12358, 15293), (13694, 13801)]