156864304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 80

約数和(自身を含む): 342835200

約数和(自身を除く): 185970896

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 127, 136, 152, 239, 254, 272, 304, 323, 478, 508, 646, 956, 1016, 1292, 1912, 2032, 2159, 2413, 2584, 3824, 4063, 4318, 4541, 4826, 5168, 8126, 8636, 9082, 9652, 16252, 17272, 18164, 19304, 30353, 32504, 34544, 36328, 38608, 41021, 60706, 65008, 72656, 77197, 82042, 121412, 154394, 164084, 242824, 308788, 328168, 485648, 516001, 576707, 617576, 656336, 1032002, 1153414, 1235152, 2064004, 2306828, 4128008, 4613656, 8256016, 9227312, 9804019, 19608038, 39216076, 78432152, 156864304]

約数ペア:

[(1, 156864304), (2, 78432152), (4, 39216076), (8, 19608038), (16, 9804019), (17, 9227312), (19, 8256016), (34, 4613656), (38, 4128008), (68, 2306828), (76, 2064004), (127, 1235152), (136, 1153414), (152, 1032002), (239, 656336), (254, 617576), (272, 576707), (304, 516001), (323, 485648), (478, 328168), (508, 308788), (646, 242824), (956, 164084), (1016, 154394), (1292, 121412), (1912, 82042), (2032, 77197), (2159, 72656), (2413, 65008), (2584, 60706), (3824, 41021), (4063, 38608), (4318, 36328), (4541, 34544), (4826, 32504), (5168, 30353), (8126, 19304), (8636, 18164), (9082, 17272), (9652, 16252)]