140626374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{478321}}^1$

素因数の和:478340

約数の個数: 24

約数和(自身を含む): 327172248

約数和(自身を除く): 186545874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 478321, 956642, 1434963, 2869926, 3348247, 6696494, 10044741, 20089482, 23437729, 46875458, 70313187, 140626374]

約数ペア:

[(1, 140626374), (2, 70313187), (3, 46875458), (6, 23437729), (7, 20089482), (14, 10044741), (21, 6696494), (42, 3348247), (49, 2869926), (98, 1434963), (147, 956642), (294, 478321)]