200040656

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{563}}^1$

素因数の和:1043

約数の個数: 40

約数和(自身を含む): 396537120

約数和(自身を除く): 196496464

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 419, 424, 563, 838, 848, 1126, 1676, 2252, 3352, 4504, 6704, 9008, 22207, 29839, 44414, 59678, 88828, 119356, 177656, 235897, 238712, 355312, 471794, 477424, 943588, 1887176, 3774352, 12502541, 25005082, 50010164, 100020328, 200040656]

約数ペア:

[(1, 200040656), (2, 100020328), (4, 50010164), (8, 25005082), (16, 12502541), (53, 3774352), (106, 1887176), (212, 943588), (419, 477424), (424, 471794), (563, 355312), (838, 238712), (848, 235897), (1126, 177656), (1676, 119356), (2252, 88828), (3352, 59678), (4504, 44414), (6704, 29839), (9008, 22207)]