8174142

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 19814400

約数和(自身を除く): 11640258

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 31, 38, 54, 57, 62, 93, 114, 171, 186, 257, 279, 342, 513, 514, 558, 589, 771, 837, 1026, 1178, 1542, 1674, 1767, 2313, 3534, 4626, 4883, 5301, 6939, 7967, 9766, 10602, 13878, 14649, 15903, 15934, 23901, 29298, 31806, 43947, 47802, 71703, 87894, 131841, 143406, 151373, 215109, 263682, 302746, 430218, 454119, 908238, 1362357, 2724714, 4087071, 8174142]

約数ペア:

[(1, 8174142), (2, 4087071), (3, 2724714), (6, 1362357), (9, 908238), (18, 454119), (19, 430218), (27, 302746), (31, 263682), (38, 215109), (54, 151373), (57, 143406), (62, 131841), (93, 87894), (114, 71703), (171, 47802), (186, 43947), (257, 31806), (279, 29298), (342, 23901), (513, 15934), (514, 15903), (558, 14649), (589, 13878), (771, 10602), (837, 9766), (1026, 7967), (1178, 6939), (1542, 5301), (1674, 4883), (1767, 4626), (2313, 3534)]