161798052

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33457}}^1$

素因数の和:33508

約数の個数: 48

約数和(自身を含む): 419697152

約数和(自身を除く): 257899100

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 33457, 66914, 100371, 133828, 200742, 401484, 434941, 869882, 1037167, 1304823, 1739764, 2074334, 2609646, 3111501, 4148668, 5219292, 6223002, 12446004, 13483171, 26966342, 40449513, 53932684, 80899026, 161798052]

約数ペア:

[(1, 161798052), (2, 80899026), (3, 53932684), (4, 40449513), (6, 26966342), (12, 13483171), (13, 12446004), (26, 6223002), (31, 5219292), (39, 4148668), (52, 3111501), (62, 2609646), (78, 2074334), (93, 1739764), (124, 1304823), (156, 1037167), (186, 869882), (372, 434941), (403, 401484), (806, 200742), (1209, 133828), (1612, 100371), (2418, 66914), (4836, 33457)]