210940432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 452649600

約数和(自身を除く): 241709168

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 71, 76, 116, 142, 152, 232, 284, 304, 337, 464, 551, 568, 674, 1102, 1136, 1348, 1349, 2059, 2204, 2696, 2698, 4118, 4408, 5392, 5396, 6403, 8236, 8816, 9773, 10792, 12806, 16472, 19546, 21584, 23927, 25612, 32944, 39092, 39121, 47854, 51224, 78184, 78242, 95708, 102448, 156368, 156484, 185687, 191416, 312968, 371374, 382832, 454613, 625936, 693883, 742748, 909226, 1387766, 1485496, 1818452, 2775532, 2970992, 3636904, 5551064, 7273808, 11102128, 13183777, 26367554, 52735108, 105470216, 210940432]

約数ペア:

[(1, 210940432), (2, 105470216), (4, 52735108), (8, 26367554), (16, 13183777), (19, 11102128), (29, 7273808), (38, 5551064), (58, 3636904), (71, 2970992), (76, 2775532), (116, 1818452), (142, 1485496), (152, 1387766), (232, 909226), (284, 742748), (304, 693883), (337, 625936), (464, 454613), (551, 382832), (568, 371374), (674, 312968), (1102, 191416), (1136, 185687), (1348, 156484), (1349, 156368), (2059, 102448), (2204, 95708), (2696, 78242), (2698, 78184), (4118, 51224), (4408, 47854), (5392, 39121), (5396, 39092), (6403, 32944), (8236, 25612), (8816, 23927), (9773, 21584), (10792, 19546), (12806, 16472)]