155856470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{18401}}^1$

素因数の和:18437

約数の個数: 48

約数和(自身を含む): 352435104

約数和(自身を除く): 196578634

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 18401, 36802, 92005, 128807, 184010, 202411, 257614, 404822, 644035, 1012055, 1288070, 1416877, 2024110, 2226521, 2833754, 4453042, 7084385, 11132605, 14168770, 15585647, 22265210, 31171294, 77928235, 155856470]

約数ペア:

[(1, 155856470), (2, 77928235), (5, 31171294), (7, 22265210), (10, 15585647), (11, 14168770), (14, 11132605), (22, 7084385), (35, 4453042), (55, 2833754), (70, 2226521), (77, 2024110), (110, 1416877), (121, 1288070), (154, 1012055), (242, 644035), (385, 404822), (605, 257614), (770, 202411), (847, 184010), (1210, 128807), (1694, 92005), (4235, 36802), (8470, 18401)]