216911604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198637}}^1$

素因数の和:198664

約数の個数: 48

約数和(自身を含む): 622928768

約数和(自身を除く): 406017164

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 198637, 397274, 595911, 794548, 1191822, 1390459, 2383644, 2582281, 2780918, 4171377, 5164562, 5561836, 7746843, 8342754, 10329124, 15493686, 16685508, 18075967, 30987372, 36151934, 54227901, 72303868, 108455802, 216911604]

約数ペア:

[(1, 216911604), (2, 108455802), (3, 72303868), (4, 54227901), (6, 36151934), (7, 30987372), (12, 18075967), (13, 16685508), (14, 15493686), (21, 10329124), (26, 8342754), (28, 7746843), (39, 5561836), (42, 5164562), (52, 4171377), (78, 2780918), (84, 2582281), (91, 2383644), (156, 1390459), (182, 1191822), (273, 794548), (364, 595911), (546, 397274), (1092, 198637)]