215420191032

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2417}}^1\times {\mathrm{22783}}^1$

素因数の和:25372

約数の個数: 64

約数和(自身を含む): 542102446080

約数和(自身を除く): 326682255048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 2417, 3912, 4834, 7251, 9668, 14502, 19336, 22783, 29004, 45566, 58008, 68349, 91132, 136698, 182264, 273396, 393971, 546792, 787942, 1181913, 1575884, 2363826, 3151768, 3713629, 4727652, 7427258, 9455304, 11140887, 14854516, 22281774, 29709032, 44563548, 55066511, 89127096, 110133022, 165199533, 220266044, 330399066, 440532088, 660798132, 1321596264, 8975841293, 17951682586, 26927523879, 35903365172, 53855047758, 71806730344, 107710095516, 215420191032]

約数ペア:

[(1, 215420191032), (2, 107710095516), (3, 71806730344), (4, 53855047758), (6, 35903365172), (8, 26927523879), (12, 17951682586), (24, 8975841293), (163, 1321596264), (326, 660798132), (489, 440532088), (652, 330399066), (978, 220266044), (1304, 165199533), (1956, 110133022), (2417, 89127096), (3912, 55066511), (4834, 44563548), (7251, 29709032), (9668, 22281774), (14502, 14854516), (19336, 11140887), (22783, 9455304), (29004, 7427258), (45566, 4727652), (58008, 3713629), (68349, 3151768), (91132, 2363826), (136698, 1575884), (182264, 1181913), (273396, 787942), (393971, 546792)]