188247808

素因数分解:

$2^8\times 7^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:422

約数の個数: 108

約数和(自身を含む): 448555800

約数和(自身を除く): 260307992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 172, 196, 224, 256, 301, 344, 349, 392, 448, 602, 688, 698, 784, 896, 1204, 1376, 1396, 1568, 1792, 2107, 2408, 2443, 2752, 2792, 3136, 4214, 4816, 4886, 5504, 5584, 6272, 8428, 9632, 9772, 11008, 11168, 12544, 15007, 16856, 17101, 19264, 19544, 22336, 30014, 33712, 34202, 38528, 39088, 44672, 60028, 67424, 68404, 77056, 78176, 89344, 105049, 120056, 134848, 136808, 156352, 210098, 240112, 269696, 273616, 312704, 420196, 480224, 539392, 547232, 625408, 735343, 840392, 960448, 1094464, 1470686, 1680784, 1920896, 2188928, 2941372, 3361568, 3841792, 4377856, 5882744, 6723136, 11765488, 13446272, 23530976, 26892544, 47061952, 94123904, 188247808]

約数ペア:

[(1, 188247808), (2, 94123904), (4, 47061952), (7, 26892544), (8, 23530976), (14, 13446272), (16, 11765488), (28, 6723136), (32, 5882744), (43, 4377856), (49, 3841792), (56, 3361568), (64, 2941372), (86, 2188928), (98, 1920896), (112, 1680784), (128, 1470686), (172, 1094464), (196, 960448), (224, 840392), (256, 735343), (301, 625408), (344, 547232), (349, 539392), (392, 480224), (448, 420196), (602, 312704), (688, 273616), (698, 269696), (784, 240112), (896, 210098), (1204, 156352), (1376, 136808), (1396, 134848), (1568, 120056), (1792, 105049), (2107, 89344), (2408, 78176), (2443, 77056), (2752, 68404), (2792, 67424), (3136, 60028), (4214, 44672), (4816, 39088), (4886, 38528), (5504, 34202), (5584, 33712), (6272, 30014), (8428, 22336), (9632, 19544), (9772, 19264), (11008, 17101), (11168, 16856), (12544, 15007)]