156928358988

素因数分解:

$2^2\times 3^5\times {\mathrm{677}}^1\times {\mathrm{238477}}^1$

素因数の和:239173

約数の個数: 72

約数和(自身を含む): 411981238032

約数和(自身を除く): 255052879044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 677, 972, 1354, 2031, 2708, 4062, 6093, 8124, 12186, 18279, 24372, 36558, 54837, 73116, 109674, 164511, 219348, 238477, 329022, 476954, 658044, 715431, 953908, 1430862, 2146293, 2861724, 4292586, 6438879, 8585172, 12877758, 19316637, 25755516, 38633274, 57949911, 77266548, 115899822, 161448929, 231799644, 322897858, 484346787, 645795716, 968693574, 1453040361, 1937387148, 2906080722, 4359121083, 5812161444, 8718242166, 13077363249, 17436484332, 26154726498, 39232089747, 52309452996, 78464179494, 156928358988]

約数ペア:

[(1, 156928358988), (2, 78464179494), (3, 52309452996), (4, 39232089747), (6, 26154726498), (9, 17436484332), (12, 13077363249), (18, 8718242166), (27, 5812161444), (36, 4359121083), (54, 2906080722), (81, 1937387148), (108, 1453040361), (162, 968693574), (243, 645795716), (324, 484346787), (486, 322897858), (677, 231799644), (972, 161448929), (1354, 115899822), (2031, 77266548), (2708, 57949911), (4062, 38633274), (6093, 25755516), (8124, 19316637), (12186, 12877758), (18279, 8585172), (24372, 6438879), (36558, 4292586), (54837, 2861724), (73116, 2146293), (109674, 1430862), (164511, 953908), (219348, 715431), (238477, 658044), (329022, 476954)]