204869888

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 430613568

約数和(自身を除く): 225743680

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 128, 148, 172, 256, 296, 344, 503, 592, 688, 1006, 1184, 1376, 1591, 2012, 2368, 2752, 3182, 4024, 4736, 5504, 6364, 8048, 9472, 11008, 12728, 16096, 18611, 21629, 25456, 32192, 37222, 43258, 50912, 64384, 74444, 86516, 101824, 128768, 148888, 173032, 203648, 297776, 346064, 407296, 595552, 692128, 800273, 1191104, 1384256, 1600546, 2382208, 2768512, 3201092, 4764416, 5537024, 6402184, 12804368, 25608736, 51217472, 102434944, 204869888]

約数ペア:

[(1, 204869888), (2, 102434944), (4, 51217472), (8, 25608736), (16, 12804368), (32, 6402184), (37, 5537024), (43, 4764416), (64, 3201092), (74, 2768512), (86, 2382208), (128, 1600546), (148, 1384256), (172, 1191104), (256, 800273), (296, 692128), (344, 595552), (503, 407296), (592, 346064), (688, 297776), (1006, 203648), (1184, 173032), (1376, 148888), (1591, 128768), (2012, 101824), (2368, 86516), (2752, 74444), (3182, 64384), (4024, 50912), (4736, 43258), (5504, 37222), (6364, 32192), (8048, 25456), (9472, 21629), (11008, 18611), (12728, 16096)]