154617972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{2521}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 381326400

約数和(自身を除く): 226708428

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 269, 538, 807, 1076, 1614, 2521, 3228, 5042, 5111, 7563, 10084, 10222, 15126, 15333, 20444, 30252, 30666, 47899, 61332, 95798, 143697, 191596, 287394, 574788, 678149, 1356298, 2034447, 2712596, 4068894, 8137788, 12884831, 25769662, 38654493, 51539324, 77308986, 154617972]

約数ペア:

[(1, 154617972), (2, 77308986), (3, 51539324), (4, 38654493), (6, 25769662), (12, 12884831), (19, 8137788), (38, 4068894), (57, 2712596), (76, 2034447), (114, 1356298), (228, 678149), (269, 574788), (538, 287394), (807, 191596), (1076, 143697), (1614, 95798), (2521, 61332), (3228, 47899), (5042, 30666), (5111, 30252), (7563, 20444), (10084, 15333), (10222, 15126)]