219734508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{90203}}^1$

素因数の和:90246

約数の個数: 48

約数和(自身を含む): 606170880

約数和(自身を除く): 386436372

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, 90203, 180406, 270609, 360812, 541218, 631421, 1082436, 1262842, 1894263, 2525684, 2615887, 3788526, 5231774, 7577052, 7847661, 10463548, 15695322, 18311209, 31390644, 36622418, 54933627, 73244836, 109867254, 219734508]

約数ペア:

[(1, 219734508), (2, 109867254), (3, 73244836), (4, 54933627), (6, 36622418), (7, 31390644), (12, 18311209), (14, 15695322), (21, 10463548), (28, 7847661), (29, 7577052), (42, 5231774), (58, 3788526), (84, 2615887), (87, 2525684), (116, 1894263), (174, 1262842), (203, 1082436), (348, 631421), (406, 541218), (609, 360812), (812, 270609), (1218, 180406), (2436, 90203)]