190458814

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 370427904

約数和(自身を除く): 179969090

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 173, 182, 263, 299, 322, 346, 526, 598, 1211, 1841, 2093, 2249, 2422, 3419, 3682, 3979, 4186, 4498, 6049, 6838, 7958, 12098, 15743, 23933, 27853, 31486, 42343, 45499, 47866, 51727, 55706, 78637, 84686, 90998, 103454, 157274, 318493, 362089, 550459, 591487, 636986, 724178, 1046477, 1100918, 1182974, 2092954, 4140409, 7325339, 8280818, 13604201, 14650678, 27208402, 95229407, 190458814]

約数ペア:

[(1, 190458814), (2, 95229407), (7, 27208402), (13, 14650678), (14, 13604201), (23, 8280818), (26, 7325339), (46, 4140409), (91, 2092954), (161, 1182974), (173, 1100918), (182, 1046477), (263, 724178), (299, 636986), (322, 591487), (346, 550459), (526, 362089), (598, 318493), (1211, 157274), (1841, 103454), (2093, 90998), (2249, 84686), (2422, 78637), (3419, 55706), (3682, 51727), (3979, 47866), (4186, 45499), (4498, 42343), (6049, 31486), (6838, 27853), (7958, 23933), (12098, 15743)]