129682016

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 264494160

約数和(自身を除く): 134812144

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 164, 194, 328, 388, 656, 776, 1019, 1312, 1552, 2038, 3104, 3977, 4076, 7954, 8152, 15908, 16304, 31816, 32608, 41779, 63632, 83558, 98843, 127264, 167116, 197686, 334232, 395372, 668464, 790744, 1336928, 1581488, 3162976, 4052563, 8105126, 16210252, 32420504, 64841008, 129682016]

約数ペア:

[(1, 129682016), (2, 64841008), (4, 32420504), (8, 16210252), (16, 8105126), (32, 4052563), (41, 3162976), (82, 1581488), (97, 1336928), (164, 790744), (194, 668464), (328, 395372), (388, 334232), (656, 197686), (776, 167116), (1019, 127264), (1312, 98843), (1552, 83558), (2038, 63632), (3104, 41779), (3977, 32608), (4076, 31816), (7954, 16304), (8152, 15908)]