220191838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 348364800

約数和(自身を除く): 128172962

約数列:

[1, 2, 29, 58, 127, 167, 179, 254, 334, 358, 3683, 4843, 5191, 7366, 9686, 10382, 21209, 22733, 29893, 42418, 45466, 59786, 615061, 659257, 866897, 1230122, 1318514, 1733794, 3796411, 7592822, 110095919, 220191838]

約数ペア:

[(1, 220191838), (2, 110095919), (29, 7592822), (58, 3796411), (127, 1733794), (167, 1318514), (179, 1230122), (254, 866897), (334, 659257), (358, 615061), (3683, 59786), (4843, 45466), (5191, 42418), (7366, 29893), (9686, 22733), (10382, 21209)]