144005168

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1279}}^1$

素因数の和:1545

約数の個数: 40

約数和(自身を含む): 289505280

約数和(自身を除く): 145500112

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 227, 248, 454, 496, 908, 1279, 1816, 2558, 3632, 5116, 7037, 10232, 14074, 20464, 28148, 39649, 56296, 79298, 112592, 158596, 290333, 317192, 580666, 634384, 1161332, 2322664, 4645328, 9000323, 18000646, 36001292, 72002584, 144005168]

約数ペア:

[(1, 144005168), (2, 72002584), (4, 36001292), (8, 18000646), (16, 9000323), (31, 4645328), (62, 2322664), (124, 1161332), (227, 634384), (248, 580666), (454, 317192), (496, 290333), (908, 158596), (1279, 112592), (1816, 79298), (2558, 56296), (3632, 39649), (5116, 28148), (7037, 20464), (10232, 14074)]