140671168

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{947}}^1$

素因数の和:1181

約数の個数: 56

約数和(自身を含む): 306287424

約数和(自身を除く): 165616256

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 211, 352, 422, 704, 844, 947, 1688, 1894, 2321, 3376, 3788, 4642, 6752, 7576, 9284, 10417, 13504, 15152, 18568, 20834, 30304, 37136, 41668, 60608, 74272, 83336, 148544, 166672, 199817, 333344, 399634, 666688, 799268, 1598536, 2197987, 3197072, 4395974, 6394144, 8791948, 12788288, 17583896, 35167792, 70335584, 140671168]

約数ペア:

[(1, 140671168), (2, 70335584), (4, 35167792), (8, 17583896), (11, 12788288), (16, 8791948), (22, 6394144), (32, 4395974), (44, 3197072), (64, 2197987), (88, 1598536), (176, 799268), (211, 666688), (352, 399634), (422, 333344), (704, 199817), (844, 166672), (947, 148544), (1688, 83336), (1894, 74272), (2321, 60608), (3376, 41668), (3788, 37136), (4642, 30304), (6752, 20834), (7576, 18568), (9284, 15152), (10417, 13504)]