220152456

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{105437}}^1$

素因数の和:105478

約数の個数: 48

約数和(自身を含む): 616812300

約数和(自身を除く): 396659844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 105437, 210874, 316311, 421748, 632622, 843496, 948933, 1265244, 1897866, 2530488, 3057673, 3795732, 6115346, 7591464, 9173019, 12230692, 18346038, 24461384, 27519057, 36692076, 55038114, 73384152, 110076228, 220152456]

約数ペア:

[(1, 220152456), (2, 110076228), (3, 73384152), (4, 55038114), (6, 36692076), (8, 27519057), (9, 24461384), (12, 18346038), (18, 12230692), (24, 9173019), (29, 7591464), (36, 6115346), (58, 3795732), (72, 3057673), (87, 2530488), (116, 1897866), (174, 1265244), (232, 948933), (261, 843496), (348, 632622), (522, 421748), (696, 316311), (1044, 210874), (2088, 105437)]