142289616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{423481}}^1$

素因数の和:423499

約数の個数: 40

約数和(自身を含む): 420094144

約数和(自身を除く): 277804528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 423481, 846962, 1270443, 1693924, 2540886, 2964367, 3387848, 5081772, 5928734, 6775696, 8893101, 10163544, 11857468, 17786202, 20327088, 23714936, 35572404, 47429872, 71144808, 142289616]

約数ペア:

[(1, 142289616), (2, 71144808), (3, 47429872), (4, 35572404), (6, 23714936), (7, 20327088), (8, 17786202), (12, 11857468), (14, 10163544), (16, 8893101), (21, 6775696), (24, 5928734), (28, 5081772), (42, 3387848), (48, 2964367), (56, 2540886), (84, 1693924), (112, 1270443), (168, 846962), (336, 423481)]