222238256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{2683}}^1$

素因数の和:2889

約数の個数: 40

約数和(自身を含む): 447304704

約数和(自身を除く): 225066448

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 167, 248, 334, 496, 668, 1336, 2672, 2683, 5177, 5366, 10354, 10732, 20708, 21464, 41416, 42928, 82832, 83173, 166346, 332692, 448061, 665384, 896122, 1330768, 1792244, 3584488, 7168976, 13889891, 27779782, 55559564, 111119128, 222238256]

約数ペア:

[(1, 222238256), (2, 111119128), (4, 55559564), (8, 27779782), (16, 13889891), (31, 7168976), (62, 3584488), (124, 1792244), (167, 1330768), (248, 896122), (334, 665384), (496, 448061), (668, 332692), (1336, 166346), (2672, 83173), (2683, 82832), (5177, 42928), (5366, 41416), (10354, 21464), (10732, 20708)]