201914524

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 413683200

約数和(自身を除く): 211768676

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 359, 371, 379, 718, 742, 758, 1436, 1484, 1516, 2513, 2653, 5026, 5306, 10052, 10612, 19027, 20087, 38054, 40174, 76108, 80348, 133189, 136061, 140609, 266378, 272122, 281218, 532756, 544244, 562436, 952427, 1904854, 3809708, 7211233, 14422466, 28844932, 50478631, 100957262, 201914524]

約数ペア:

[(1, 201914524), (2, 100957262), (4, 50478631), (7, 28844932), (14, 14422466), (28, 7211233), (53, 3809708), (106, 1904854), (212, 952427), (359, 562436), (371, 544244), (379, 532756), (718, 281218), (742, 272122), (758, 266378), (1436, 140609), (1484, 136061), (1516, 133189), (2513, 80348), (2653, 76108), (5026, 40174), (5306, 38054), (10052, 20087), (10612, 19027)]