128308194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:460

約数の個数: 96

約数和(自身を含む): 332107776

約数和(自身を除く): 203799582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 107, 126, 186, 214, 217, 279, 307, 321, 434, 558, 614, 642, 651, 749, 921, 963, 1302, 1498, 1842, 1926, 1953, 2149, 2247, 2763, 3317, 3906, 4298, 4494, 5526, 6447, 6634, 6741, 9517, 9951, 12894, 13482, 19034, 19341, 19902, 23219, 28551, 29853, 32849, 38682, 46438, 57102, 59706, 65698, 66619, 69657, 85653, 98547, 133238, 139314, 171306, 197094, 199857, 208971, 229943, 295641, 399714, 417942, 459886, 591282, 599571, 689829, 1018319, 1199142, 1379658, 2036638, 2069487, 3054957, 4138974, 6109914, 7128233, 9164871, 14256466, 18329742, 21384699, 42769398, 64154097, 128308194]

約数ペア:

[(1, 128308194), (2, 64154097), (3, 42769398), (6, 21384699), (7, 18329742), (9, 14256466), (14, 9164871), (18, 7128233), (21, 6109914), (31, 4138974), (42, 3054957), (62, 2069487), (63, 2036638), (93, 1379658), (107, 1199142), (126, 1018319), (186, 689829), (214, 599571), (217, 591282), (279, 459886), (307, 417942), (321, 399714), (434, 295641), (558, 229943), (614, 208971), (642, 199857), (651, 197094), (749, 171306), (921, 139314), (963, 133238), (1302, 98547), (1498, 85653), (1842, 69657), (1926, 66619), (1953, 65698), (2149, 59706), (2247, 57102), (2763, 46438), (3317, 38682), (3906, 32849), (4298, 29853), (4494, 28551), (5526, 23219), (6447, 19902), (6634, 19341), (6741, 19034), (9517, 13482), (9951, 12894)]