201748472

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{1249}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 385950000

約数和(自身を除く): 184201528

約数列:

[1, 2, 4, 8, 61, 122, 244, 331, 488, 662, 1249, 1324, 2498, 2648, 4996, 9992, 20191, 40382, 76189, 80764, 152378, 161528, 304756, 413419, 609512, 826838, 1653676, 3307352, 25218559, 50437118, 100874236, 201748472]

約数ペア:

[(1, 201748472), (2, 100874236), (4, 50437118), (8, 25218559), (61, 3307352), (122, 1653676), (244, 826838), (331, 609512), (488, 413419), (662, 304756), (1249, 161528), (1324, 152378), (2498, 80764), (2648, 76189), (4996, 40382), (9992, 20191)]