196405510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2837}}^1$

素因数の和:2917

約数の個数: 64

約数和(自身を含む): 431557632

約数和(自身を除く): 235152122

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 43, 46, 70, 86, 115, 161, 215, 230, 301, 322, 430, 602, 805, 989, 1505, 1610, 1978, 2837, 3010, 4945, 5674, 6923, 9890, 13846, 14185, 19859, 28370, 34615, 39718, 65251, 69230, 99295, 121991, 130502, 198590, 243982, 326255, 456757, 609955, 652510, 853937, 913514, 1219910, 1707874, 2283785, 2805793, 4269685, 4567570, 5611586, 8539370, 14028965, 19640551, 28057930, 39281102, 98202755, 196405510]

約数ペア:

[(1, 196405510), (2, 98202755), (5, 39281102), (7, 28057930), (10, 19640551), (14, 14028965), (23, 8539370), (35, 5611586), (43, 4567570), (46, 4269685), (70, 2805793), (86, 2283785), (115, 1707874), (161, 1219910), (215, 913514), (230, 853937), (301, 652510), (322, 609955), (430, 456757), (602, 326255), (805, 243982), (989, 198590), (1505, 130502), (1610, 121991), (1978, 99295), (2837, 69230), (3010, 65251), (4945, 39718), (5674, 34615), (6923, 28370), (9890, 19859), (13846, 14185)]