136244220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{324391}}^1$

素因数の和:324410

約数の個数: 48

約数和(自身を含む): 435982848

約数和(自身を除く): 299738628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 324391, 648782, 973173, 1297564, 1621955, 1946346, 2270737, 3243910, 3892692, 4541474, 4865865, 6487820, 6812211, 9082948, 9731730, 11353685, 13624422, 19463460, 22707370, 27248844, 34061055, 45414740, 68122110, 136244220]

約数ペア:

[(1, 136244220), (2, 68122110), (3, 45414740), (4, 34061055), (5, 27248844), (6, 22707370), (7, 19463460), (10, 13624422), (12, 11353685), (14, 9731730), (15, 9082948), (20, 6812211), (21, 6487820), (28, 4865865), (30, 4541474), (35, 3892692), (42, 3243910), (60, 2270737), (70, 1946346), (84, 1621955), (105, 1297564), (140, 973173), (210, 648782), (420, 324391)]