126987256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 273271680

約数和(自身を除く): 146284424

約数列:

[1, 2, 4, 8, 11, 22, 37, 43, 44, 74, 86, 88, 148, 172, 296, 344, 407, 473, 814, 907, 946, 1591, 1628, 1814, 1892, 3182, 3256, 3628, 3784, 6364, 7256, 9977, 12728, 17501, 19954, 33559, 35002, 39001, 39908, 67118, 70004, 78002, 79816, 134236, 140008, 156004, 268472, 312008, 369149, 429011, 738298, 858022, 1443037, 1476596, 1716044, 2886074, 2953192, 3432088, 5772148, 11544296, 15873407, 31746814, 63493628, 126987256]

約数ペア:

[(1, 126987256), (2, 63493628), (4, 31746814), (8, 15873407), (11, 11544296), (22, 5772148), (37, 3432088), (43, 2953192), (44, 2886074), (74, 1716044), (86, 1476596), (88, 1443037), (148, 858022), (172, 738298), (296, 429011), (344, 369149), (407, 312008), (473, 268472), (814, 156004), (907, 140008), (946, 134236), (1591, 79816), (1628, 78002), (1814, 70004), (1892, 67118), (3182, 39908), (3256, 39001), (3628, 35002), (3784, 33559), (6364, 19954), (7256, 17501), (9977, 12728)]