142585142

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{1723}}^1$

素因数の和:2012

約数の個数: 32

約数和(自身を含む): 256200192

約数和(自身を除く): 113615050

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 514, 1723, 1799, 3446, 3598, 5911, 11822, 12061, 24122, 39629, 41377, 79258, 82754, 277403, 442811, 554806, 885622, 3099677, 6199354, 10184653, 20369306, 71292571, 142585142]

約数ペア:

[(1, 142585142), (2, 71292571), (7, 20369306), (14, 10184653), (23, 6199354), (46, 3099677), (161, 885622), (257, 554806), (322, 442811), (514, 277403), (1723, 82754), (1799, 79258), (3446, 41377), (3598, 39629), (5911, 24122), (11822, 12061)]