202240542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{687893}}^1$

素因数の和:687912

約数の個数: 24

約数和(自身を含む): 470519496

約数和(自身を除く): 268278954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 687893, 1375786, 2063679, 4127358, 4815251, 9630502, 14445753, 28891506, 33706757, 67413514, 101120271, 202240542]

約数ペア:

[(1, 202240542), (2, 101120271), (3, 67413514), (6, 33706757), (7, 28891506), (14, 14445753), (21, 9630502), (42, 4815251), (49, 4127358), (98, 2063679), (147, 1375786), (294, 687893)]