168853088

素因数分解:

$2^5\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:208

約数の個数: 72

約数和(自身を含む): 353435544

約数和(自身を除く): 184582456

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 73, 82, 86, 146, 164, 172, 292, 328, 344, 584, 656, 688, 1168, 1312, 1376, 1681, 1763, 2336, 2993, 3139, 3362, 3526, 5986, 6278, 6724, 7052, 11972, 12556, 13448, 14104, 23944, 25112, 26896, 28208, 47888, 50224, 53792, 56416, 72283, 95776, 100448, 122713, 128699, 144566, 245426, 257398, 289132, 490852, 514796, 578264, 981704, 1029592, 1156528, 1963408, 2059184, 2313056, 3926816, 4118368, 5276659, 10553318, 21106636, 42213272, 84426544, 168853088]

約数ペア:

[(1, 168853088), (2, 84426544), (4, 42213272), (8, 21106636), (16, 10553318), (32, 5276659), (41, 4118368), (43, 3926816), (73, 2313056), (82, 2059184), (86, 1963408), (146, 1156528), (164, 1029592), (172, 981704), (292, 578264), (328, 514796), (344, 490852), (584, 289132), (656, 257398), (688, 245426), (1168, 144566), (1312, 128699), (1376, 122713), (1681, 100448), (1763, 95776), (2336, 72283), (2993, 56416), (3139, 53792), (3362, 50224), (3526, 47888), (5986, 28208), (6278, 26896), (6724, 25112), (7052, 23944), (11972, 14104), (12556, 13448)]