131796170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1\times {\mathrm{1321}}^1$

素因数の和:2246

約数の個数: 32

約数和(自身を含む): 259281216

約数和(自身を除く): 127485046

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 907, 1321, 1814, 2642, 4535, 6605, 9070, 9977, 13210, 14531, 19954, 29062, 49885, 72655, 99770, 145310, 1198147, 2396294, 5990735, 11981470, 13179617, 26359234, 65898085, 131796170]

約数ペア:

[(1, 131796170), (2, 65898085), (5, 26359234), (10, 13179617), (11, 11981470), (22, 5990735), (55, 2396294), (110, 1198147), (907, 145310), (1321, 99770), (1814, 72655), (2642, 49885), (4535, 29062), (6605, 19954), (9070, 14531), (9977, 13210)]