133178144

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19913}}^1$

素因数の和:19953

約数の個数: 48

約数和(自身を含む): 301099680

約数和(自身を除く): 167921536

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 19913, 39826, 79652, 159304, 219043, 318608, 378347, 438086, 637216, 756694, 876172, 1513388, 1752344, 3026776, 3504688, 4161817, 6053552, 7009376, 8323634, 12107104, 16647268, 33294536, 66589072, 133178144]

約数ペア:

[(1, 133178144), (2, 66589072), (4, 33294536), (8, 16647268), (11, 12107104), (16, 8323634), (19, 7009376), (22, 6053552), (32, 4161817), (38, 3504688), (44, 3026776), (76, 1752344), (88, 1513388), (152, 876172), (176, 756694), (209, 637216), (304, 438086), (352, 378347), (418, 318608), (608, 219043), (836, 159304), (1672, 79652), (3344, 39826), (6688, 19913)]