121884728

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 274613760

約数和(自身を除く): 152729032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 173, 184, 322, 346, 547, 644, 692, 1094, 1211, 1288, 1384, 2188, 2422, 3829, 3979, 4376, 4844, 7658, 7958, 9688, 12581, 15316, 15916, 25162, 27853, 30632, 31832, 50324, 55706, 88067, 94631, 100648, 111412, 176134, 189262, 222824, 352268, 378524, 662417, 704536, 757048, 1324834, 2176513, 2649668, 4353026, 5299336, 8706052, 15235591, 17412104, 30471182, 60942364, 121884728]

約数ペア:

[(1, 121884728), (2, 60942364), (4, 30471182), (7, 17412104), (8, 15235591), (14, 8706052), (23, 5299336), (28, 4353026), (46, 2649668), (56, 2176513), (92, 1324834), (161, 757048), (173, 704536), (184, 662417), (322, 378524), (346, 352268), (547, 222824), (644, 189262), (692, 176134), (1094, 111412), (1211, 100648), (1288, 94631), (1384, 88067), (2188, 55706), (2422, 50324), (3829, 31832), (3979, 30632), (4376, 27853), (4844, 25162), (7658, 15916), (7958, 15316), (9688, 12581)]