131574234

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{7757}}^1$

素因数の和:8030

約数の個数: 32

約数和(自身を含む): 288225216

約数和(自身を除く): 156650982

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 257, 514, 771, 1542, 2827, 5654, 7757, 8481, 15514, 16962, 23271, 46542, 85327, 170654, 255981, 511962, 1993549, 3987098, 5980647, 11961294, 21929039, 43858078, 65787117, 131574234]

約数ペア:

[(1, 131574234), (2, 65787117), (3, 43858078), (6, 21929039), (11, 11961294), (22, 5980647), (33, 3987098), (66, 1993549), (257, 511962), (514, 255981), (771, 170654), (1542, 85327), (2827, 46542), (5654, 23271), (7757, 16962), (8481, 15514)]