161436968

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 96

約数和(自身を含む): 397677600

約数和(自身を除く): 236240632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 29, 44, 49, 56, 58, 77, 88, 98, 116, 154, 196, 203, 232, 308, 319, 392, 406, 539, 616, 638, 812, 1078, 1276, 1291, 1421, 1624, 2156, 2233, 2552, 2582, 2842, 4312, 4466, 5164, 5684, 8932, 9037, 10328, 11368, 14201, 15631, 17864, 18074, 28402, 31262, 36148, 37439, 56804, 62524, 63259, 72296, 74878, 99407, 113608, 125048, 126518, 149756, 198814, 253036, 262073, 299512, 397628, 411829, 506072, 524146, 695849, 795256, 823658, 1048292, 1391698, 1647316, 1834511, 2096584, 2783396, 2882803, 3294632, 3669022, 5566792, 5765606, 7338044, 11531212, 14676088, 20179621, 23062424, 40359242, 80718484, 161436968]

約数ペア:

[(1, 161436968), (2, 80718484), (4, 40359242), (7, 23062424), (8, 20179621), (11, 14676088), (14, 11531212), (22, 7338044), (28, 5765606), (29, 5566792), (44, 3669022), (49, 3294632), (56, 2882803), (58, 2783396), (77, 2096584), (88, 1834511), (98, 1647316), (116, 1391698), (154, 1048292), (196, 823658), (203, 795256), (232, 695849), (308, 524146), (319, 506072), (392, 411829), (406, 397628), (539, 299512), (616, 262073), (638, 253036), (812, 198814), (1078, 149756), (1276, 126518), (1291, 125048), (1421, 113608), (1624, 99407), (2156, 74878), (2233, 72296), (2552, 63259), (2582, 62524), (2842, 56804), (4312, 37439), (4466, 36148), (5164, 31262), (5684, 28402), (8932, 18074), (9037, 17864), (10328, 15631), (11368, 14201)]