155514247068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{505619}}^1$

素因数の和:505735

約数の個数: 72

約数和(自身を含む): 388364699520

約数和(自身を除く): 232850452452

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 71, 76, 114, 142, 213, 228, 284, 361, 426, 722, 852, 1083, 1349, 1444, 2166, 2698, 4047, 4332, 5396, 8094, 16188, 25631, 51262, 76893, 102524, 153786, 307572, 505619, 1011238, 1516857, 2022476, 3033714, 6067428, 9606761, 19213522, 28820283, 35898949, 38427044, 57640566, 71797898, 107696847, 115281132, 143595796, 182528459, 215393694, 365056918, 430787388, 547585377, 682080031, 730113836, 1095170754, 1364160062, 2046240093, 2190341508, 2728320124, 4092480186, 8184960372, 12959520589, 25919041178, 38878561767, 51838082356, 77757123534, 155514247068]

約数ペア:

[(1, 155514247068), (2, 77757123534), (3, 51838082356), (4, 38878561767), (6, 25919041178), (12, 12959520589), (19, 8184960372), (38, 4092480186), (57, 2728320124), (71, 2190341508), (76, 2046240093), (114, 1364160062), (142, 1095170754), (213, 730113836), (228, 682080031), (284, 547585377), (361, 430787388), (426, 365056918), (722, 215393694), (852, 182528459), (1083, 143595796), (1349, 115281132), (1444, 107696847), (2166, 71797898), (2698, 57640566), (4047, 38427044), (4332, 35898949), (5396, 28820283), (8094, 19213522), (16188, 9606761), (25631, 6067428), (51262, 3033714), (76893, 2022476), (102524, 1516857), (153786, 1011238), (307572, 505619)]