222999808

素因数分解:

$2^8\times {\mathrm{19}}^3\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 72

約数和(自身を含む): 473553920

約数和(自身を除く): 250554112

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 127, 128, 152, 254, 256, 304, 361, 508, 608, 722, 1016, 1216, 1444, 2032, 2413, 2432, 2888, 4064, 4826, 4864, 5776, 6859, 8128, 9652, 11552, 13718, 16256, 19304, 23104, 27436, 32512, 38608, 45847, 46208, 54872, 77216, 91694, 92416, 109744, 154432, 183388, 219488, 308864, 366776, 438976, 617728, 733552, 871093, 877952, 1467104, 1742186, 1755904, 2934208, 3484372, 5868416, 6968744, 11736832, 13937488, 27874976, 55749952, 111499904, 222999808]

約数ペア:

[(1, 222999808), (2, 111499904), (4, 55749952), (8, 27874976), (16, 13937488), (19, 11736832), (32, 6968744), (38, 5868416), (64, 3484372), (76, 2934208), (127, 1755904), (128, 1742186), (152, 1467104), (254, 877952), (256, 871093), (304, 733552), (361, 617728), (508, 438976), (608, 366776), (722, 308864), (1016, 219488), (1216, 183388), (1444, 154432), (2032, 109744), (2413, 92416), (2432, 91694), (2888, 77216), (4064, 54872), (4826, 46208), (4864, 45847), (5776, 38608), (6859, 32512), (8128, 27436), (9652, 23104), (11552, 19304), (13718, 16256)]