196507264

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{49523}}^1$

素因数の和:49568

約数の個数: 32

約数和(自身を含む): 404115840

約数和(自身を除く): 207608576

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 49523, 99046, 198092, 396184, 792368, 1535213, 1584736, 3070426, 3169472, 6140852, 6338944, 12281704, 24563408, 49126816, 98253632, 196507264]

約数ペア:

[(1, 196507264), (2, 98253632), (4, 49126816), (8, 24563408), (16, 12281704), (31, 6338944), (32, 6140852), (62, 3169472), (64, 3070426), (124, 1584736), (128, 1535213), (248, 792368), (496, 396184), (992, 198092), (1984, 99046), (3968, 49523)]