149697870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{712847}}^1$

素因数の和:712864

約数の個数: 32

約数和(自身を含む): 410600448

約数和(自身を除く): 260902578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 712847, 1425694, 2138541, 3564235, 4277082, 4989929, 7128470, 9979858, 10692705, 14969787, 21385410, 24949645, 29939574, 49899290, 74848935, 149697870]

約数ペア:

[(1, 149697870), (2, 74848935), (3, 49899290), (5, 29939574), (6, 24949645), (7, 21385410), (10, 14969787), (14, 10692705), (15, 9979858), (21, 7128470), (30, 4989929), (35, 4277082), (42, 3564235), (70, 2138541), (105, 1425694), (210, 712847)]