209055196

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{1061}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 433907712

約数和(自身を除く): 224852516

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 227, 434, 454, 868, 908, 1061, 1589, 2122, 3178, 4244, 6356, 7037, 7427, 14074, 14854, 28148, 29708, 32891, 49259, 65782, 98518, 131564, 197036, 230237, 240847, 460474, 481694, 920948, 963388, 1685929, 3371858, 6743716, 7466257, 14932514, 29865028, 52263799, 104527598, 209055196]

約数ペア:

[(1, 209055196), (2, 104527598), (4, 52263799), (7, 29865028), (14, 14932514), (28, 7466257), (31, 6743716), (62, 3371858), (124, 1685929), (217, 963388), (227, 920948), (434, 481694), (454, 460474), (868, 240847), (908, 230237), (1061, 197036), (1589, 131564), (2122, 98518), (3178, 65782), (4244, 49259), (6356, 32891), (7037, 29708), (7427, 28148), (14074, 14854)]