156784330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9601}}^1$

素因数の和:9702

約数の個数: 32

約数和(自身を含む): 298660608

約数和(自身を除く): 141876278

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 9601, 16330, 19202, 48005, 96010, 220823, 441646, 681671, 1104115, 1363342, 2208230, 3408355, 6816710, 15678433, 31356866, 78392165, 156784330]

約数ペア:

[(1, 156784330), (2, 78392165), (5, 31356866), (10, 15678433), (23, 6816710), (46, 3408355), (71, 2208230), (115, 1363342), (142, 1104115), (230, 681671), (355, 441646), (710, 220823), (1633, 96010), (3266, 48005), (8165, 19202), (9601, 16330)]