212103628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1217}}^1$

素因数の和:1482

約数の個数: 48

約数和(自身を含む): 430938144

約数和(自身を除く): 218834516

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 233, 374, 466, 748, 932, 1217, 2434, 2563, 3961, 4868, 5126, 7922, 10252, 13387, 15844, 20689, 26774, 41378, 43571, 53548, 82756, 87142, 174284, 227579, 283561, 455158, 567122, 910316, 1134244, 3119171, 4820537, 6238342, 9641074, 12476684, 19282148, 53025907, 106051814, 212103628]

約数ペア:

[(1, 212103628), (2, 106051814), (4, 53025907), (11, 19282148), (17, 12476684), (22, 9641074), (34, 6238342), (44, 4820537), (68, 3119171), (187, 1134244), (233, 910316), (374, 567122), (466, 455158), (748, 283561), (932, 227579), (1217, 174284), (2434, 87142), (2563, 82756), (3961, 53548), (4868, 43571), (5126, 41378), (7922, 26774), (10252, 20689), (13387, 15844)]