200018048

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 410749920

約数和(自身を除く): 210731872

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 83, 128, 134, 166, 268, 281, 332, 536, 562, 664, 1072, 1124, 1328, 2144, 2248, 2656, 4288, 4496, 5312, 5561, 8576, 8992, 10624, 11122, 17984, 18827, 22244, 23323, 35968, 37654, 44488, 46646, 75308, 88976, 93292, 150616, 177952, 186584, 301232, 355904, 373168, 602464, 711808, 746336, 1204928, 1492672, 1562641, 2409856, 2985344, 3125282, 6250564, 12501128, 25002256, 50004512, 100009024, 200018048]

約数ペア:

[(1, 200018048), (2, 100009024), (4, 50004512), (8, 25002256), (16, 12501128), (32, 6250564), (64, 3125282), (67, 2985344), (83, 2409856), (128, 1562641), (134, 1492672), (166, 1204928), (268, 746336), (281, 711808), (332, 602464), (536, 373168), (562, 355904), (664, 301232), (1072, 186584), (1124, 177952), (1328, 150616), (2144, 93292), (2248, 88976), (2656, 75308), (4288, 46646), (4496, 44488), (5312, 37654), (5561, 35968), (8576, 23323), (8992, 22244), (10624, 18827), (11122, 17984)]