142926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 338688

約数和(自身を除く): 195762

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 83, 123, 166, 246, 249, 287, 498, 574, 581, 861, 1162, 1722, 1743, 3403, 3486, 6806, 10209, 20418, 23821, 47642, 71463, 142926]

約数ペア:

[(1, 142926), (2, 71463), (3, 47642), (6, 23821), (7, 20418), (14, 10209), (21, 6806), (41, 3486), (42, 3403), (82, 1743), (83, 1722), (123, 1162), (166, 861), (246, 581), (249, 574), (287, 498)]