126865144

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73079}}^1$

素因数の和:73123

約数の個数: 32

約数和(自身を含む): 280627200

約数和(自身を除く): 153762056

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 73079, 146158, 292316, 511553, 584632, 1023106, 2046212, 2265449, 4092424, 4530898, 9061796, 15858143, 18123592, 31716286, 63432572, 126865144]

約数ペア:

[(1, 126865144), (2, 63432572), (4, 31716286), (7, 18123592), (8, 15858143), (14, 9061796), (28, 4530898), (31, 4092424), (56, 2265449), (62, 2046212), (124, 1023106), (217, 584632), (248, 511553), (434, 292316), (868, 146158), (1736, 73079)]