206874204

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21101}}^1$

素因数の和:21170

約数の個数: 48

約数和(自身を含む): 519953280

約数和(自身を除く): 313079076

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 21101, 42202, 63303, 84404, 126606, 253212, 400919, 801838, 907343, 1202757, 1603676, 1814686, 2405514, 2722029, 3629372, 4811028, 5444058, 10888116, 17239517, 34479034, 51718551, 68958068, 103437102, 206874204]

約数ペア:

[(1, 206874204), (2, 103437102), (3, 68958068), (4, 51718551), (6, 34479034), (12, 17239517), (19, 10888116), (38, 5444058), (43, 4811028), (57, 3629372), (76, 2722029), (86, 2405514), (114, 1814686), (129, 1603676), (172, 1202757), (228, 907343), (258, 801838), (516, 400919), (817, 253212), (1634, 126606), (2451, 84404), (3268, 63303), (4902, 42202), (9804, 21101)]