208821528

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:737

約数の個数: 96

約数和(自身を含む): 584962560

約数和(自身を除く): 376141032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 127, 164, 246, 254, 328, 369, 381, 492, 508, 557, 738, 762, 984, 1016, 1114, 1143, 1476, 1524, 1671, 2228, 2286, 2952, 3048, 3342, 4456, 4572, 5013, 5207, 6684, 9144, 10026, 10414, 13368, 15621, 20052, 20828, 22837, 31242, 40104, 41656, 45674, 46863, 62484, 68511, 70739, 91348, 93726, 124968, 137022, 141478, 182696, 187452, 205533, 212217, 274044, 282956, 374904, 411066, 424434, 548088, 565912, 636651, 822132, 848868, 1273302, 1644264, 1697736, 2546604, 2900299, 5093208, 5800598, 8700897, 11601196, 17401794, 23202392, 26102691, 34803588, 52205382, 69607176, 104410764, 208821528]

約数ペア:

[(1, 208821528), (2, 104410764), (3, 69607176), (4, 52205382), (6, 34803588), (8, 26102691), (9, 23202392), (12, 17401794), (18, 11601196), (24, 8700897), (36, 5800598), (41, 5093208), (72, 2900299), (82, 2546604), (123, 1697736), (127, 1644264), (164, 1273302), (246, 848868), (254, 822132), (328, 636651), (369, 565912), (381, 548088), (492, 424434), (508, 411066), (557, 374904), (738, 282956), (762, 274044), (984, 212217), (1016, 205533), (1114, 187452), (1143, 182696), (1476, 141478), (1524, 137022), (1671, 124968), (2228, 93726), (2286, 91348), (2952, 70739), (3048, 68511), (3342, 62484), (4456, 46863), (4572, 45674), (5013, 41656), (5207, 40104), (6684, 31242), (9144, 22837), (10026, 20828), (10414, 20052), (13368, 15621)]