140944874

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{8933}}^1$

素因数の和:8979

約数の個数: 32

約数和(自身を含む): 257299200

約数和(自身を除く): 116354326

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 8933, 15778, 17866, 62531, 125062, 205459, 410918, 437717, 875434, 1438213, 2876426, 3064019, 6128038, 10067491, 20134982, 70472437, 140944874]

約数ペア:

[(1, 140944874), (2, 70472437), (7, 20134982), (14, 10067491), (23, 6128038), (46, 3064019), (49, 2876426), (98, 1438213), (161, 875434), (322, 437717), (343, 410918), (686, 205459), (1127, 125062), (2254, 62531), (7889, 17866), (8933, 15778)]