201260716

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 371226240

約数和(自身を除く): 169965524

約数列:

[1, 2, 4, 53, 61, 79, 106, 122, 158, 197, 212, 244, 316, 394, 788, 3233, 4187, 4819, 6466, 8374, 9638, 10441, 12017, 12932, 15563, 16748, 19276, 20882, 24034, 31126, 41764, 48068, 62252, 255407, 510814, 636901, 824839, 949343, 1021628, 1273802, 1649678, 1898686, 2547604, 3299356, 3797372, 50315179, 100630358, 201260716]

約数ペア:

[(1, 201260716), (2, 100630358), (4, 50315179), (53, 3797372), (61, 3299356), (79, 2547604), (106, 1898686), (122, 1649678), (158, 1273802), (197, 1021628), (212, 949343), (244, 824839), (316, 636901), (394, 510814), (788, 255407), (3233, 62252), (4187, 48068), (4819, 41764), (6466, 31126), (8374, 24034), (9638, 20882), (10441, 19276), (12017, 16748), (12932, 15563)]