161707304

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1877}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 337194900

約数和(自身を除く): 175487596

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 242, 356, 484, 712, 968, 979, 1877, 1958, 3754, 3916, 7508, 7832, 10769, 15016, 20647, 21538, 41294, 43076, 82588, 86152, 165176, 167053, 227117, 334106, 454234, 668212, 908468, 1336424, 1816936, 1837583, 3675166, 7350332, 14700664, 20213413, 40426826, 80853652, 161707304]

約数ペア:

[(1, 161707304), (2, 80853652), (4, 40426826), (8, 20213413), (11, 14700664), (22, 7350332), (44, 3675166), (88, 1837583), (89, 1816936), (121, 1336424), (178, 908468), (242, 668212), (356, 454234), (484, 334106), (712, 227117), (968, 167053), (979, 165176), (1877, 86152), (1958, 82588), (3754, 43076), (3916, 41294), (7508, 21538), (7832, 20647), (10769, 15016)]