147968028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{751}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 404296256

約数和(自身を除く): 256328228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 421, 468, 751, 842, 1263, 1502, 1684, 2253, 2526, 3004, 3789, 4506, 5052, 5473, 6759, 7578, 9012, 9763, 10946, 13518, 15156, 16419, 19526, 21892, 27036, 29289, 32838, 39052, 49257, 58578, 65676, 87867, 98514, 117156, 175734, 197028, 316171, 351468, 632342, 948513, 1264684, 1897026, 2845539, 3794052, 4110223, 5691078, 8220446, 11382156, 12330669, 16440892, 24661338, 36992007, 49322676, 73984014, 147968028]

約数ペア:

[(1, 147968028), (2, 73984014), (3, 49322676), (4, 36992007), (6, 24661338), (9, 16440892), (12, 12330669), (13, 11382156), (18, 8220446), (26, 5691078), (36, 4110223), (39, 3794052), (52, 2845539), (78, 1897026), (117, 1264684), (156, 948513), (234, 632342), (421, 351468), (468, 316171), (751, 197028), (842, 175734), (1263, 117156), (1502, 98514), (1684, 87867), (2253, 65676), (2526, 58578), (3004, 49257), (3789, 39052), (4506, 32838), (5052, 29289), (5473, 27036), (6759, 21892), (7578, 19526), (9012, 16419), (9763, 15156), (10946, 13518)]