201431448

素因数分解:

$2^3\times 3^7\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 587448000

約数和(自身を除く): 386016552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 243, 261, 324, 348, 397, 486, 522, 648, 696, 729, 783, 794, 972, 1044, 1191, 1458, 1566, 1588, 1944, 2088, 2187, 2349, 2382, 2916, 3132, 3176, 3573, 4374, 4698, 4764, 5832, 6264, 7047, 7146, 8748, 9396, 9528, 10719, 11513, 14094, 14292, 17496, 18792, 21141, 21438, 23026, 28188, 28584, 32157, 34539, 42282, 42876, 46052, 56376, 63423, 64314, 69078, 84564, 85752, 92104, 96471, 103617, 126846, 128628, 138156, 169128, 192942, 207234, 253692, 257256, 276312, 289413, 310851, 385884, 414468, 507384, 578826, 621702, 771768, 828936, 868239, 932553, 1157652, 1243404, 1736478, 1865106, 2315304, 2486808, 2797659, 3472956, 3730212, 5595318, 6945912, 7460424, 8392977, 11190636, 16785954, 22381272, 25178931, 33571908, 50357862, 67143816, 100715724, 201431448]

約数ペア:

[(1, 201431448), (2, 100715724), (3, 67143816), (4, 50357862), (6, 33571908), (8, 25178931), (9, 22381272), (12, 16785954), (18, 11190636), (24, 8392977), (27, 7460424), (29, 6945912), (36, 5595318), (54, 3730212), (58, 3472956), (72, 2797659), (81, 2486808), (87, 2315304), (108, 1865106), (116, 1736478), (162, 1243404), (174, 1157652), (216, 932553), (232, 868239), (243, 828936), (261, 771768), (324, 621702), (348, 578826), (397, 507384), (486, 414468), (522, 385884), (648, 310851), (696, 289413), (729, 276312), (783, 257256), (794, 253692), (972, 207234), (1044, 192942), (1191, 169128), (1458, 138156), (1566, 128628), (1588, 126846), (1944, 103617), (2088, 96471), (2187, 92104), (2349, 85752), (2382, 84564), (2916, 69078), (3132, 64314), (3176, 63423), (3573, 56376), (4374, 46052), (4698, 42876), (4764, 42282), (5832, 34539), (6264, 32157), (7047, 28584), (7146, 28188), (8748, 23026), (9396, 21438), (9528, 21141), (10719, 18792), (11513, 17496), (14094, 14292)]