137535328

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 321995520

約数和(自身を除く): 184460192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 109, 112, 131, 172, 218, 224, 262, 301, 344, 436, 524, 602, 688, 763, 872, 917, 1048, 1204, 1376, 1526, 1744, 1834, 2096, 2408, 3052, 3488, 3668, 4192, 4687, 4816, 5633, 6104, 7336, 9374, 9632, 11266, 12208, 14279, 14672, 18748, 22532, 24416, 28558, 29344, 32809, 37496, 39431, 45064, 57116, 65618, 74992, 78862, 90128, 99953, 114232, 131236, 149984, 157724, 180256, 199906, 228464, 262472, 315448, 399812, 456928, 524944, 613997, 630896, 799624, 1049888, 1227994, 1261792, 1599248, 2455988, 3198496, 4297979, 4911976, 8595958, 9823952, 17191916, 19647904, 34383832, 68767664, 137535328]

約数ペア:

[(1, 137535328), (2, 68767664), (4, 34383832), (7, 19647904), (8, 17191916), (14, 9823952), (16, 8595958), (28, 4911976), (32, 4297979), (43, 3198496), (56, 2455988), (86, 1599248), (109, 1261792), (112, 1227994), (131, 1049888), (172, 799624), (218, 630896), (224, 613997), (262, 524944), (301, 456928), (344, 399812), (436, 315448), (524, 262472), (602, 228464), (688, 199906), (763, 180256), (872, 157724), (917, 149984), (1048, 131236), (1204, 114232), (1376, 99953), (1526, 90128), (1744, 78862), (1834, 74992), (2096, 65618), (2408, 57116), (3052, 45064), (3488, 39431), (3668, 37496), (4192, 32809), (4687, 29344), (4816, 28558), (5633, 24416), (6104, 22532), (7336, 18748), (9374, 14672), (9632, 14279), (11266, 12208)]