157067772416

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{520837}}^1$

素因数の和:520905

約数の個数: 80

約数和(自身を含む): 341003055360

約数和(自身を除く): 183935282944

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 512, 589, 608, 992, 1178, 1216, 1984, 2356, 2432, 3968, 4712, 4864, 7936, 9424, 9728, 15872, 18848, 37696, 75392, 150784, 301568, 520837, 1041674, 2083348, 4166696, 8333392, 9895903, 16145947, 16666784, 19791806, 32291894, 33333568, 39583612, 64583788, 66667136, 79167224, 129167576, 133334272, 158334448, 258335152, 266668544, 306772993, 316668896, 516670304, 613545986, 633337792, 1033340608, 1227091972, 1266675584, 2066681216, 2454183944, 2533351168, 4133362432, 4908367888, 5066702336, 8266724864, 9816735776, 19633471552, 39266943104, 78533886208, 157067772416]

約数ペア:

[(1, 157067772416), (2, 78533886208), (4, 39266943104), (8, 19633471552), (16, 9816735776), (19, 8266724864), (31, 5066702336), (32, 4908367888), (38, 4133362432), (62, 2533351168), (64, 2454183944), (76, 2066681216), (124, 1266675584), (128, 1227091972), (152, 1033340608), (248, 633337792), (256, 613545986), (304, 516670304), (496, 316668896), (512, 306772993), (589, 266668544), (608, 258335152), (992, 158334448), (1178, 133334272), (1216, 129167576), (1984, 79167224), (2356, 66667136), (2432, 64583788), (3968, 39583612), (4712, 33333568), (4864, 32291894), (7936, 19791806), (9424, 16666784), (9728, 16145947), (15872, 9895903), (18848, 8333392), (37696, 4166696), (75392, 2083348), (150784, 1041674), (301568, 520837)]