153194810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4003}}^1$

素因数の和:4142

約数の個数: 32

約数和(自身を含む): 285405120

約数和(自身を除く): 132210310

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 430, 445, 890, 3827, 4003, 7654, 8006, 19135, 20015, 38270, 40030, 172129, 344258, 356267, 712534, 860645, 1721290, 1781335, 3562670, 15319481, 30638962, 76597405, 153194810]

約数ペア:

[(1, 153194810), (2, 76597405), (5, 30638962), (10, 15319481), (43, 3562670), (86, 1781335), (89, 1721290), (178, 860645), (215, 712534), (430, 356267), (445, 344258), (890, 172129), (3827, 40030), (4003, 38270), (7654, 20015), (8006, 19135)]