168333872

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:786

約数の個数: 80

約数和(自身を含む): 393403392

約数和(自身を除く): 225069520

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 101, 112, 161, 184, 202, 322, 368, 404, 644, 647, 707, 808, 1288, 1294, 1414, 1616, 2323, 2576, 2588, 2828, 4529, 4646, 5176, 5656, 9058, 9292, 10352, 11312, 14881, 16261, 18116, 18584, 29762, 32522, 36232, 37168, 59524, 65044, 65347, 72464, 104167, 119048, 130088, 130694, 208334, 238096, 260176, 261388, 416668, 457429, 522776, 833336, 914858, 1045552, 1502981, 1666672, 1829716, 3005962, 3659432, 6011924, 7318864, 10520867, 12023848, 21041734, 24047696, 42083468, 84166936, 168333872]

約数ペア:

[(1, 168333872), (2, 84166936), (4, 42083468), (7, 24047696), (8, 21041734), (14, 12023848), (16, 10520867), (23, 7318864), (28, 6011924), (46, 3659432), (56, 3005962), (92, 1829716), (101, 1666672), (112, 1502981), (161, 1045552), (184, 914858), (202, 833336), (322, 522776), (368, 457429), (404, 416668), (644, 261388), (647, 260176), (707, 238096), (808, 208334), (1288, 130694), (1294, 130088), (1414, 119048), (1616, 104167), (2323, 72464), (2576, 65347), (2588, 65044), (2828, 59524), (4529, 37168), (4646, 36232), (5176, 32522), (5656, 29762), (9058, 18584), (9292, 18116), (10352, 16261), (11312, 14881)]