166856248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 181508552

約数列:

[1, 2, 4, 8, 13, 26, 52, 59, 71, 104, 118, 142, 236, 284, 383, 472, 568, 766, 767, 923, 1532, 1534, 1846, 3064, 3068, 3692, 4189, 4979, 6136, 7384, 8378, 9958, 16756, 19916, 22597, 27193, 33512, 39832, 45194, 54386, 54457, 90388, 108772, 108914, 180776, 217544, 217828, 293761, 353509, 435656, 587522, 707018, 1175044, 1414036, 1604387, 2350088, 2828072, 3208774, 6417548, 12835096, 20857031, 41714062, 83428124, 166856248]

約数ペア:

[(1, 166856248), (2, 83428124), (4, 41714062), (8, 20857031), (13, 12835096), (26, 6417548), (52, 3208774), (59, 2828072), (71, 2350088), (104, 1604387), (118, 1414036), (142, 1175044), (236, 707018), (284, 587522), (383, 435656), (472, 353509), (568, 293761), (766, 217828), (767, 217544), (923, 180776), (1532, 108914), (1534, 108772), (1846, 90388), (3064, 54457), (3068, 54386), (3692, 45194), (4189, 39832), (4979, 33512), (6136, 27193), (7384, 22597), (8378, 19916), (9958, 16756)]