142471308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{6449}}^1$

素因数の和:6726

約数の個数: 48

約数和(自身を含む): 381427200

約数和(自身を除く): 238955892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3682, 5523, 6449, 7364, 11046, 12898, 19347, 22092, 25796, 38694, 45143, 77388, 90286, 135429, 180572, 270858, 541716, 1696087, 3392174, 5088261, 6784348, 10176522, 11872609, 20353044, 23745218, 35617827, 47490436, 71235654, 142471308]

約数ペア:

[(1, 142471308), (2, 71235654), (3, 47490436), (4, 35617827), (6, 23745218), (7, 20353044), (12, 11872609), (14, 10176522), (21, 6784348), (28, 5088261), (42, 3392174), (84, 1696087), (263, 541716), (526, 270858), (789, 180572), (1052, 135429), (1578, 90286), (1841, 77388), (3156, 45143), (3682, 38694), (5523, 25796), (6449, 22092), (7364, 19347), (11046, 12898)]