142001118

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1382

約数の個数: 72

約数和(自身を含む): 360926280

約数和(自身を除く): 218925162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 131, 147, 262, 294, 393, 441, 786, 882, 917, 1179, 1229, 1834, 2358, 2458, 2751, 3687, 5502, 6419, 7374, 8253, 8603, 11061, 12838, 16506, 17206, 19257, 22122, 25809, 38514, 51618, 57771, 60221, 77427, 115542, 120442, 154854, 160999, 180663, 321998, 361326, 482997, 541989, 965994, 1083978, 1126993, 1448991, 2253986, 2897982, 3380979, 6761958, 7888951, 10142937, 15777902, 20285874, 23666853, 47333706, 71000559, 142001118]

約数ペア:

[(1, 142001118), (2, 71000559), (3, 47333706), (6, 23666853), (7, 20285874), (9, 15777902), (14, 10142937), (18, 7888951), (21, 6761958), (42, 3380979), (49, 2897982), (63, 2253986), (98, 1448991), (126, 1126993), (131, 1083978), (147, 965994), (262, 541989), (294, 482997), (393, 361326), (441, 321998), (786, 180663), (882, 160999), (917, 154854), (1179, 120442), (1229, 115542), (1834, 77427), (2358, 60221), (2458, 57771), (2751, 51618), (3687, 38514), (5502, 25809), (6419, 22122), (7374, 19257), (8253, 17206), (8603, 16506), (11061, 12838)]