158440734

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:742

約数の個数: 72

約数和(自身を含む): 372663720

約数和(自身を除く): 214222986

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 361, 659, 666, 703, 722, 1083, 1318, 1406, 1977, 2109, 2166, 3249, 3954, 4218, 5931, 6327, 6498, 11862, 12521, 12654, 13357, 24383, 25042, 26714, 37563, 40071, 48766, 73149, 75126, 80142, 112689, 120213, 146298, 219447, 225378, 237899, 240426, 438894, 463277, 475798, 713697, 926554, 1389831, 1427394, 2141091, 2779662, 4169493, 4282182, 8338986, 8802263, 17604526, 26406789, 52813578, 79220367, 158440734]

約数ペア:

[(1, 158440734), (2, 79220367), (3, 52813578), (6, 26406789), (9, 17604526), (18, 8802263), (19, 8338986), (37, 4282182), (38, 4169493), (57, 2779662), (74, 2141091), (111, 1427394), (114, 1389831), (171, 926554), (222, 713697), (333, 475798), (342, 463277), (361, 438894), (659, 240426), (666, 237899), (703, 225378), (722, 219447), (1083, 146298), (1318, 120213), (1406, 112689), (1977, 80142), (2109, 75126), (2166, 73149), (3249, 48766), (3954, 40071), (4218, 37563), (5931, 26714), (6327, 25042), (6498, 24383), (11862, 13357), (12521, 12654)]