290168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:131

約数の個数: 32

約数和(自身を含む): 604800

約数和(自身を除く): 314632

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 83, 92, 152, 166, 184, 332, 437, 664, 874, 1577, 1748, 1909, 3154, 3496, 3818, 6308, 7636, 12616, 15272, 36271, 72542, 145084, 290168]

約数ペア:

[(1, 290168), (2, 145084), (4, 72542), (8, 36271), (19, 15272), (23, 12616), (38, 7636), (46, 6308), (76, 3818), (83, 3496), (92, 3154), (152, 1909), (166, 1748), (184, 1577), (332, 874), (437, 664)]