210774132

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2897}}^1$

素因数の和:2997

約数の個数: 72

約数和(自身を含む): 556972416

約数和(自身を除く): 346198284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 1548, 1692, 2021, 2897, 4042, 5794, 6063, 8084, 8691, 11588, 12126, 17382, 18189, 24252, 26073, 34764, 36378, 52146, 72756, 104292, 124571, 136159, 249142, 272318, 373713, 408477, 498284, 544636, 747426, 816954, 1121139, 1225431, 1494852, 1633908, 2242278, 2450862, 4484556, 4901724, 5854837, 11709674, 17564511, 23419348, 35129022, 52693533, 70258044, 105387066, 210774132]

約数ペア:

[(1, 210774132), (2, 105387066), (3, 70258044), (4, 52693533), (6, 35129022), (9, 23419348), (12, 17564511), (18, 11709674), (36, 5854837), (43, 4901724), (47, 4484556), (86, 2450862), (94, 2242278), (129, 1633908), (141, 1494852), (172, 1225431), (188, 1121139), (258, 816954), (282, 747426), (387, 544636), (423, 498284), (516, 408477), (564, 373713), (774, 272318), (846, 249142), (1548, 136159), (1692, 124571), (2021, 104292), (2897, 72756), (4042, 52146), (5794, 36378), (6063, 34764), (8084, 26073), (8691, 24252), (11588, 18189), (12126, 17382)]