133216448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1543}}^1$

素因数の和:1645

約数の個数: 56

約数和(自身を含む): 282366720

約数和(自身を除く): 149150272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 568, 608, 1136, 1216, 1349, 1543, 2272, 2698, 3086, 4544, 5396, 6172, 10792, 12344, 21584, 24688, 29317, 43168, 49376, 58634, 86336, 98752, 109553, 117268, 219106, 234536, 438212, 469072, 876424, 938144, 1752848, 1876288, 2081507, 3505696, 4163014, 7011392, 8326028, 16652056, 33304112, 66608224, 133216448]

約数ペア:

[(1, 133216448), (2, 66608224), (4, 33304112), (8, 16652056), (16, 8326028), (19, 7011392), (32, 4163014), (38, 3505696), (64, 2081507), (71, 1876288), (76, 1752848), (142, 938144), (152, 876424), (284, 469072), (304, 438212), (568, 234536), (608, 219106), (1136, 117268), (1216, 109553), (1349, 98752), (1543, 86336), (2272, 58634), (2698, 49376), (3086, 43168), (4544, 29317), (5396, 24688), (6172, 21584), (10792, 12344)]