161105004

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 432579840

約数和(自身を除く): 271474836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 113, 129, 172, 226, 258, 307, 339, 387, 452, 516, 614, 678, 774, 921, 1017, 1161, 1228, 1356, 1548, 1842, 2034, 2322, 2763, 3051, 3684, 4068, 4644, 4859, 5526, 6102, 8289, 9718, 11052, 12204, 13201, 14577, 16578, 19436, 26402, 29154, 33156, 34691, 39603, 43731, 52804, 58308, 69382, 79206, 87462, 104073, 118809, 131193, 138764, 158412, 174924, 208146, 237618, 262386, 312219, 356427, 416292, 475236, 524772, 624438, 712854, 936657, 1248876, 1425708, 1491713, 1873314, 2983426, 3746628, 4475139, 5966852, 8950278, 13425417, 17900556, 26850834, 40276251, 53701668, 80552502, 161105004]

約数ペア:

[(1, 161105004), (2, 80552502), (3, 53701668), (4, 40276251), (6, 26850834), (9, 17900556), (12, 13425417), (18, 8950278), (27, 5966852), (36, 4475139), (43, 3746628), (54, 2983426), (86, 1873314), (108, 1491713), (113, 1425708), (129, 1248876), (172, 936657), (226, 712854), (258, 624438), (307, 524772), (339, 475236), (387, 416292), (452, 356427), (516, 312219), (614, 262386), (678, 237618), (774, 208146), (921, 174924), (1017, 158412), (1161, 138764), (1228, 131193), (1356, 118809), (1548, 104073), (1842, 87462), (2034, 79206), (2322, 69382), (2763, 58308), (3051, 52804), (3684, 43731), (4068, 39603), (4644, 34691), (4859, 33156), (5526, 29154), (6102, 26402), (8289, 19436), (9718, 16578), (11052, 14577), (12204, 13201)]