139749090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{358331}}^1$

素因数の和:358354

約数の個数: 32

約数和(自身を含む): 361198656

約数和(自身を除く): 221449566

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 358331, 716662, 1074993, 1791655, 2149986, 3583310, 4658303, 5374965, 9316606, 10749930, 13974909, 23291515, 27949818, 46583030, 69874545, 139749090]

約数ペア:

[(1, 139749090), (2, 69874545), (3, 46583030), (5, 27949818), (6, 23291515), (10, 13974909), (13, 10749930), (15, 9316606), (26, 5374965), (30, 4658303), (39, 3583310), (65, 2149986), (78, 1791655), (130, 1074993), (195, 716662), (390, 358331)]