190236032

素因数分解:

$2^7\times 7^4\times {\mathrm{619}}^1$

素因数の和:661

約数の個数: 80

約数和(自身を含む): 442838100

約数和(自身を除く): 252602068

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 343, 392, 448, 619, 686, 784, 896, 1238, 1372, 1568, 2401, 2476, 2744, 3136, 4333, 4802, 4952, 5488, 6272, 8666, 9604, 9904, 10976, 17332, 19208, 19808, 21952, 30331, 34664, 38416, 39616, 43904, 60662, 69328, 76832, 79232, 121324, 138656, 153664, 212317, 242648, 277312, 307328, 424634, 485296, 554624, 849268, 970592, 1486219, 1698536, 1941184, 2972438, 3397072, 3882368, 5944876, 6794144, 11889752, 13588288, 23779504, 27176576, 47559008, 95118016, 190236032]

約数ペア:

[(1, 190236032), (2, 95118016), (4, 47559008), (7, 27176576), (8, 23779504), (14, 13588288), (16, 11889752), (28, 6794144), (32, 5944876), (49, 3882368), (56, 3397072), (64, 2972438), (98, 1941184), (112, 1698536), (128, 1486219), (196, 970592), (224, 849268), (343, 554624), (392, 485296), (448, 424634), (619, 307328), (686, 277312), (784, 242648), (896, 212317), (1238, 153664), (1372, 138656), (1568, 121324), (2401, 79232), (2476, 76832), (2744, 69328), (3136, 60662), (4333, 43904), (4802, 39616), (4952, 38416), (5488, 34664), (6272, 30331), (8666, 21952), (9604, 19808), (9904, 19208), (10976, 17332)]