123057768

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 314305920

約数和(自身を除く): 191248152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 257, 281, 284, 426, 514, 562, 568, 771, 843, 852, 1028, 1124, 1542, 1686, 1704, 2056, 2248, 3084, 3372, 6168, 6744, 18247, 19951, 36494, 39902, 54741, 59853, 72217, 72988, 79804, 109482, 119706, 144434, 145976, 159608, 216651, 218964, 239412, 288868, 433302, 437928, 478824, 577736, 866604, 1733208, 5127407, 10254814, 15382221, 20509628, 30764442, 41019256, 61528884, 123057768]

約数ペア:

[(1, 123057768), (2, 61528884), (3, 41019256), (4, 30764442), (6, 20509628), (8, 15382221), (12, 10254814), (24, 5127407), (71, 1733208), (142, 866604), (213, 577736), (257, 478824), (281, 437928), (284, 433302), (426, 288868), (514, 239412), (562, 218964), (568, 216651), (771, 159608), (843, 145976), (852, 144434), (1028, 119706), (1124, 109482), (1542, 79804), (1686, 72988), (1704, 72217), (2056, 59853), (2248, 54741), (3084, 39902), (3372, 36494), (6168, 19951), (6744, 18247)]