145285248

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{19913}}^1$

素因数の和:19949

約数の個数: 64

約数和(自身を含む): 406245600

約数和(自身を除く): 260960352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 19913, 39826, 59739, 79652, 119478, 159304, 238956, 318608, 378347, 477912, 637216, 756694, 955824, 1135041, 1274432, 1513388, 1911648, 2270082, 2548864, 3026776, 3823296, 4540164, 6053552, 7646592, 9080328, 12107104, 18160656, 24214208, 36321312, 48428416, 72642624, 145285248]

約数ペア:

[(1, 145285248), (2, 72642624), (3, 48428416), (4, 36321312), (6, 24214208), (8, 18160656), (12, 12107104), (16, 9080328), (19, 7646592), (24, 6053552), (32, 4540164), (38, 3823296), (48, 3026776), (57, 2548864), (64, 2270082), (76, 1911648), (96, 1513388), (114, 1274432), (128, 1135041), (152, 955824), (192, 756694), (228, 637216), (304, 477912), (384, 378347), (456, 318608), (608, 238956), (912, 159304), (1216, 119478), (1824, 79652), (2432, 59739), (3648, 39826), (7296, 19913)]