210873204

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{136223}}^1$

素因数の和:136276

約数の個数: 36

約数和(自身を含む): 545440896

約数和(自身を除く): 334567692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 136223, 272446, 408669, 544892, 817338, 1226007, 1634676, 2452014, 4904028, 5857589, 11715178, 17572767, 23430356, 35145534, 52718301, 70291068, 105436602, 210873204]

約数ペア:

[(1, 210873204), (2, 105436602), (3, 70291068), (4, 52718301), (6, 35145534), (9, 23430356), (12, 17572767), (18, 11715178), (36, 5857589), (43, 4904028), (86, 2452014), (129, 1634676), (172, 1226007), (258, 817338), (387, 544892), (516, 408669), (774, 272446), (1548, 136223)]