155205344

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 108

約数和(自身を含む): 370849752

約数和(自身を除く): 215644408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 103, 112, 124, 196, 206, 217, 224, 248, 392, 412, 434, 496, 721, 784, 824, 868, 961, 992, 1442, 1519, 1568, 1648, 1736, 1922, 2884, 3038, 3193, 3296, 3472, 3844, 5047, 5768, 6076, 6386, 6727, 6944, 7688, 10094, 11536, 12152, 12772, 13454, 15376, 20188, 22351, 23072, 24304, 25544, 26908, 30752, 40376, 44702, 47089, 48608, 51088, 53816, 80752, 89404, 94178, 98983, 102176, 107632, 156457, 161504, 178808, 188356, 197966, 215264, 312914, 357616, 376712, 395932, 625828, 692881, 715232, 753424, 791864, 1251656, 1385762, 1506848, 1583728, 2503312, 2771524, 3167456, 4850167, 5006624, 5543048, 9700334, 11086096, 19400668, 22172192, 38801336, 77602672, 155205344]

約数ペア:

[(1, 155205344), (2, 77602672), (4, 38801336), (7, 22172192), (8, 19400668), (14, 11086096), (16, 9700334), (28, 5543048), (31, 5006624), (32, 4850167), (49, 3167456), (56, 2771524), (62, 2503312), (98, 1583728), (103, 1506848), (112, 1385762), (124, 1251656), (196, 791864), (206, 753424), (217, 715232), (224, 692881), (248, 625828), (392, 395932), (412, 376712), (434, 357616), (496, 312914), (721, 215264), (784, 197966), (824, 188356), (868, 178808), (961, 161504), (992, 156457), (1442, 107632), (1519, 102176), (1568, 98983), (1648, 94178), (1736, 89404), (1922, 80752), (2884, 53816), (3038, 51088), (3193, 48608), (3296, 47089), (3472, 44702), (3844, 40376), (5047, 30752), (5768, 26908), (6076, 25544), (6386, 24304), (6727, 23072), (6944, 22351), (7688, 20188), (10094, 15376), (11536, 13454), (12152, 12772)]