130727248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{587}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 262483200

約数和(自身を除く): 131755952

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 449, 496, 587, 898, 1174, 1796, 2348, 3592, 4696, 7184, 9392, 13919, 18197, 27838, 36394, 55676, 72788, 111352, 145576, 222704, 263563, 291152, 527126, 1054252, 2108504, 4217008, 8170453, 16340906, 32681812, 65363624, 130727248]

約数ペア:

[(1, 130727248), (2, 65363624), (4, 32681812), (8, 16340906), (16, 8170453), (31, 4217008), (62, 2108504), (124, 1054252), (248, 527126), (449, 291152), (496, 263563), (587, 222704), (898, 145576), (1174, 111352), (1796, 72788), (2348, 55676), (3592, 36394), (4696, 27838), (7184, 18197), (9392, 13919)]