154979818

素因数分解:

$2^1\times 7^1\times {\mathrm{2609}}^1\times {\mathrm{4243}}^1$

素因数の和:6861

約数の個数: 16

約数和(自身を含む): 265844160

約数和(自身を除く): 110864342

約数列:

[1, 2, 7, 14, 2609, 4243, 5218, 8486, 18263, 29701, 36526, 59402, 11069987, 22139974, 77489909, 154979818]

約数ペア:

[(1, 154979818), (2, 77489909), (7, 22139974), (14, 11069987), (2609, 59402), (4243, 36526), (5218, 29701), (8486, 18263)]