219939616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 96

約数和(自身を含む): 493129728

約数和(自身を除く): 273190112

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 127, 181, 184, 208, 254, 299, 362, 368, 416, 508, 598, 724, 736, 1016, 1196, 1448, 1651, 2032, 2353, 2392, 2896, 2921, 3302, 4064, 4163, 4706, 4784, 5792, 5842, 6604, 8326, 9412, 9568, 11684, 13208, 16652, 18824, 22987, 23368, 26416, 33304, 37648, 37973, 45974, 46736, 52832, 54119, 66608, 75296, 75946, 91948, 93472, 108238, 133216, 151892, 183896, 216476, 298831, 303784, 367792, 432952, 528701, 597662, 607568, 735584, 865904, 1057402, 1195324, 1215136, 1731808, 2114804, 2390648, 4229608, 4781296, 6873113, 8459216, 9562592, 13746226, 16918432, 27492452, 54984904, 109969808, 219939616]

約数ペア:

[(1, 219939616), (2, 109969808), (4, 54984904), (8, 27492452), (13, 16918432), (16, 13746226), (23, 9562592), (26, 8459216), (32, 6873113), (46, 4781296), (52, 4229608), (92, 2390648), (104, 2114804), (127, 1731808), (181, 1215136), (184, 1195324), (208, 1057402), (254, 865904), (299, 735584), (362, 607568), (368, 597662), (416, 528701), (508, 432952), (598, 367792), (724, 303784), (736, 298831), (1016, 216476), (1196, 183896), (1448, 151892), (1651, 133216), (2032, 108238), (2353, 93472), (2392, 91948), (2896, 75946), (2921, 75296), (3302, 66608), (4064, 54119), (4163, 52832), (4706, 46736), (4784, 45974), (5792, 37973), (5842, 37648), (6604, 33304), (8326, 26416), (9412, 23368), (9568, 22987), (11684, 18824), (13208, 16652)]