164914072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8543}}^1$

素因数の和:8695

約数の個数: 32

約数和(自身を含む): 328089600

約数和(自身を除く): 163175528

約数列:

[1, 2, 4, 8, 19, 38, 76, 127, 152, 254, 508, 1016, 2413, 4826, 8543, 9652, 17086, 19304, 34172, 68344, 162317, 324634, 649268, 1084961, 1298536, 2169922, 4339844, 8679688, 20614259, 41228518, 82457036, 164914072]

約数ペア:

[(1, 164914072), (2, 82457036), (4, 41228518), (8, 20614259), (19, 8679688), (38, 4339844), (76, 2169922), (127, 1298536), (152, 1084961), (254, 649268), (508, 324634), (1016, 162317), (2413, 68344), (4826, 34172), (8543, 19304), (9652, 17086)]