199896472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1151}}^1\times {\mathrm{1277}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 397509120

約数和(自身を除く): 197612648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1151, 1277, 2302, 2554, 4604, 5108, 9208, 10216, 19567, 21709, 39134, 43418, 78268, 86836, 156536, 173672, 1469827, 2939654, 5879308, 11758616, 24987059, 49974118, 99948236, 199896472]

約数ペア:

[(1, 199896472), (2, 99948236), (4, 49974118), (8, 24987059), (17, 11758616), (34, 5879308), (68, 2939654), (136, 1469827), (1151, 173672), (1277, 156536), (2302, 86836), (2554, 78268), (4604, 43418), (5108, 39134), (9208, 21709), (10216, 19567)]