142530654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{47797}}^1$

素因数の和:47880

約数の個数: 32

約数和(自身を含む): 330379776

約数和(自身を除く): 187849122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 47797, 95594, 143391, 286782, 334579, 669158, 1003737, 2007474, 3393587, 6787174, 10180761, 20361522, 23755109, 47510218, 71265327, 142530654]

約数ペア:

[(1, 142530654), (2, 71265327), (3, 47510218), (6, 23755109), (7, 20361522), (14, 10180761), (21, 6787174), (42, 3393587), (71, 2007474), (142, 1003737), (213, 669158), (426, 334579), (497, 286782), (994, 143391), (1491, 95594), (2982, 47797)]