133131268

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 252717696

約数和(自身を除く): 119586428

約数列:

[1, 2, 4, 23, 43, 46, 73, 86, 92, 146, 172, 292, 461, 922, 989, 1679, 1844, 1978, 3139, 3358, 3956, 6278, 6716, 10603, 12556, 19823, 21206, 33653, 39646, 42412, 67306, 72197, 79292, 134612, 144394, 288788, 455929, 774019, 911858, 1447079, 1548038, 1823716, 2894158, 3096076, 5788316, 33282817, 66565634, 133131268]

約数ペア:

[(1, 133131268), (2, 66565634), (4, 33282817), (23, 5788316), (43, 3096076), (46, 2894158), (73, 1823716), (86, 1548038), (92, 1447079), (146, 911858), (172, 774019), (292, 455929), (461, 288788), (922, 144394), (989, 134612), (1679, 79292), (1844, 72197), (1978, 67306), (3139, 42412), (3358, 39646), (3956, 33653), (6278, 21206), (6716, 19823), (10603, 12556)]