204101712

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19963}}^1$

素因数の和:20048

約数の個数: 60

約数和(自身を含む): 579275424

約数和(自身を除く): 375173712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 19963, 39926, 59889, 79852, 119778, 159704, 179667, 239556, 319408, 359334, 479112, 718668, 958224, 1417373, 1437336, 2834746, 2874672, 4252119, 5669492, 8504238, 11338984, 12756357, 17008476, 22677968, 25512714, 34016952, 51025428, 68033904, 102050856, 204101712]

約数ペア:

[(1, 204101712), (2, 102050856), (3, 68033904), (4, 51025428), (6, 34016952), (8, 25512714), (9, 22677968), (12, 17008476), (16, 12756357), (18, 11338984), (24, 8504238), (36, 5669492), (48, 4252119), (71, 2874672), (72, 2834746), (142, 1437336), (144, 1417373), (213, 958224), (284, 718668), (426, 479112), (568, 359334), (639, 319408), (852, 239556), (1136, 179667), (1278, 159704), (1704, 119778), (2556, 79852), (3408, 59889), (5112, 39926), (10224, 19963)]