209345766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4984423}}^1$

素因数の和:4984435

約数の個数: 16

約数和(自身を含む): 478504704

約数和(自身を除く): 269158938

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4984423, 9968846, 14953269, 29906538, 34890961, 69781922, 104672883, 209345766]

約数ペア:

[(1, 209345766), (2, 104672883), (3, 69781922), (6, 34890961), (7, 29906538), (14, 14953269), (21, 9968846), (42, 4984423)]