202470016

素因数分解:

$2^7\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2539}}^1$

素因数の和:2649

約数の個数: 64

約数和(自身を含む): 466344000

約数和(自身を除く): 263873984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 178, 224, 356, 448, 623, 712, 896, 1246, 1424, 2492, 2539, 2848, 4984, 5078, 5696, 9968, 10156, 11392, 17773, 19936, 20312, 35546, 39872, 40624, 71092, 79744, 81248, 142184, 162496, 225971, 284368, 324992, 451942, 568736, 903884, 1137472, 1581797, 1807768, 2274944, 3163594, 3615536, 6327188, 7231072, 12654376, 14462144, 25308752, 28924288, 50617504, 101235008, 202470016]

約数ペア:

[(1, 202470016), (2, 101235008), (4, 50617504), (7, 28924288), (8, 25308752), (14, 14462144), (16, 12654376), (28, 7231072), (32, 6327188), (56, 3615536), (64, 3163594), (89, 2274944), (112, 1807768), (128, 1581797), (178, 1137472), (224, 903884), (356, 568736), (448, 451942), (623, 324992), (712, 284368), (896, 225971), (1246, 162496), (1424, 142184), (2492, 81248), (2539, 79744), (2848, 71092), (4984, 40624), (5078, 39872), (5696, 35546), (9968, 20312), (10156, 19936), (11392, 17773)]