215387008

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 474018480

約数和(自身を除く): 258631472

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 103, 124, 128, 136, 206, 248, 272, 412, 496, 527, 544, 824, 961, 992, 1054, 1088, 1648, 1751, 1922, 1984, 2108, 2176, 3193, 3296, 3502, 3844, 3968, 4216, 6386, 6592, 7004, 7688, 8432, 12772, 13184, 14008, 15376, 16337, 16864, 25544, 28016, 30752, 32674, 33728, 51088, 54281, 56032, 61504, 65348, 67456, 98983, 102176, 108562, 112064, 123008, 130696, 197966, 204352, 217124, 224128, 261392, 395932, 408704, 434248, 522784, 791864, 868496, 1045568, 1583728, 1682711, 1736992, 2091136, 3167456, 3365422, 3473984, 6334912, 6730844, 6947968, 12669824, 13461688, 26923376, 53846752, 107693504, 215387008]

約数ペア:

[(1, 215387008), (2, 107693504), (4, 53846752), (8, 26923376), (16, 13461688), (17, 12669824), (31, 6947968), (32, 6730844), (34, 6334912), (62, 3473984), (64, 3365422), (68, 3167456), (103, 2091136), (124, 1736992), (128, 1682711), (136, 1583728), (206, 1045568), (248, 868496), (272, 791864), (412, 522784), (496, 434248), (527, 408704), (544, 395932), (824, 261392), (961, 224128), (992, 217124), (1054, 204352), (1088, 197966), (1648, 130696), (1751, 123008), (1922, 112064), (1984, 108562), (2108, 102176), (2176, 98983), (3193, 67456), (3296, 65348), (3502, 61504), (3844, 56032), (3968, 54281), (4216, 51088), (6386, 33728), (6592, 32674), (7004, 30752), (7688, 28016), (8432, 25544), (12772, 16864), (13184, 16337), (14008, 15376)]