202100488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 414072000

約数和(自身を除く): 211971512

約数列:

[1, 2, 4, 8, 17, 34, 59, 68, 89, 118, 136, 178, 236, 283, 356, 472, 566, 712, 1003, 1132, 1513, 2006, 2264, 3026, 4012, 4811, 5251, 6052, 8024, 9622, 10502, 12104, 16697, 19244, 21004, 25187, 33394, 38488, 42008, 50374, 66788, 89267, 100748, 133576, 178534, 201496, 283849, 357068, 428179, 567698, 714136, 856358, 1135396, 1486033, 1712716, 2270792, 2972066, 3425432, 5944132, 11888264, 25262561, 50525122, 101050244, 202100488]

約数ペア:

[(1, 202100488), (2, 101050244), (4, 50525122), (8, 25262561), (17, 11888264), (34, 5944132), (59, 3425432), (68, 2972066), (89, 2270792), (118, 1712716), (136, 1486033), (178, 1135396), (236, 856358), (283, 714136), (356, 567698), (472, 428179), (566, 357068), (712, 283849), (1003, 201496), (1132, 178534), (1513, 133576), (2006, 100748), (2264, 89267), (3026, 66788), (4012, 50374), (4811, 42008), (5251, 38488), (6052, 33394), (8024, 25187), (9622, 21004), (10502, 19244), (12104, 16697)]