221459196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{90911}}^1$

素因数の和:90954

約数の個数: 48

約数和(自身を含む): 610928640

約数和(自身を除く): 389469444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 90911, 181822, 272733, 363644, 545466, 636377, 1090932, 1272754, 1909131, 2545508, 2636419, 3818262, 5272838, 7636524, 7909257, 10545676, 15818514, 18454933, 31637028, 36909866, 55364799, 73819732, 110729598, 221459196]

約数ペア:

[(1, 221459196), (2, 110729598), (3, 73819732), (4, 55364799), (6, 36909866), (7, 31637028), (12, 18454933), (14, 15818514), (21, 10545676), (28, 7909257), (29, 7636524), (42, 5272838), (58, 3818262), (84, 2636419), (87, 2545508), (116, 1909131), (174, 1272754), (203, 1090932), (348, 636377), (406, 545466), (609, 363644), (812, 272733), (1218, 181822), (2436, 90911)]