167242570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 334824840

約数和(自身を除く): 167582270

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 121, 178, 242, 445, 605, 890, 979, 1210, 1553, 1958, 3106, 4895, 7765, 9790, 10769, 15530, 17083, 21538, 34166, 53845, 85415, 107690, 138217, 170830, 187913, 276434, 375826, 691085, 939565, 1382170, 1520387, 1879130, 3040774, 7601935, 15203870, 16724257, 33448514, 83621285, 167242570]

約数ペア:

[(1, 167242570), (2, 83621285), (5, 33448514), (10, 16724257), (11, 15203870), (22, 7601935), (55, 3040774), (89, 1879130), (110, 1520387), (121, 1382170), (178, 939565), (242, 691085), (445, 375826), (605, 276434), (890, 187913), (979, 170830), (1210, 138217), (1553, 107690), (1958, 85415), (3106, 53845), (4895, 34166), (7765, 21538), (9790, 17083), (10769, 15530)]