165219498

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3121}}^1$

素因数の和:3319

約数の個数: 48

約数和(自身を含む): 381346056

約数和(自身を除く): 216126558

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 173, 306, 346, 519, 1038, 1557, 2941, 3114, 3121, 5882, 6242, 8823, 9363, 17646, 18726, 26469, 28089, 52938, 53057, 56178, 106114, 159171, 318342, 477513, 539933, 955026, 1079866, 1619799, 3239598, 4859397, 9178861, 9718794, 18357722, 27536583, 55073166, 82609749, 165219498]

約数ペア:

[(1, 165219498), (2, 82609749), (3, 55073166), (6, 27536583), (9, 18357722), (17, 9718794), (18, 9178861), (34, 4859397), (51, 3239598), (102, 1619799), (153, 1079866), (173, 955026), (306, 539933), (346, 477513), (519, 318342), (1038, 159171), (1557, 106114), (2941, 56178), (3114, 53057), (3121, 52938), (5882, 28089), (6242, 26469), (8823, 18726), (9363, 17646)]