207930112

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1453}}^1$

素因数の和:1525

約数の個数: 72

約数和(自身を含む): 457684304

約数和(自身を除く): 249754192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 416, 559, 688, 832, 1118, 1376, 1453, 1664, 2236, 2752, 2906, 3328, 4472, 5504, 5812, 8944, 11008, 11624, 17888, 18889, 23248, 35776, 37778, 46496, 62479, 71552, 75556, 92992, 124958, 143104, 151112, 185984, 249916, 302224, 371968, 499832, 604448, 812227, 999664, 1208896, 1624454, 1999328, 2417792, 3248908, 3998656, 4835584, 6497816, 7997312, 12995632, 15994624, 25991264, 51982528, 103965056, 207930112]

約数ペア:

[(1, 207930112), (2, 103965056), (4, 51982528), (8, 25991264), (13, 15994624), (16, 12995632), (26, 7997312), (32, 6497816), (43, 4835584), (52, 3998656), (64, 3248908), (86, 2417792), (104, 1999328), (128, 1624454), (172, 1208896), (208, 999664), (256, 812227), (344, 604448), (416, 499832), (559, 371968), (688, 302224), (832, 249916), (1118, 185984), (1376, 151112), (1453, 143104), (1664, 124958), (2236, 92992), (2752, 75556), (2906, 71552), (3328, 62479), (4472, 46496), (5504, 37778), (5812, 35776), (8944, 23248), (11008, 18889), (11624, 17888)]