199675904

素因数分解:

$2^{12}\times {\mathrm{29}}^1\times {\mathrm{41}}^2$

素因数の和:135

約数の個数: 78

約数和(自身を含む): 423392790

約数和(自身を除く): 223716886

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 64, 82, 116, 128, 164, 232, 256, 328, 464, 512, 656, 928, 1024, 1189, 1312, 1681, 1856, 2048, 2378, 2624, 3362, 3712, 4096, 4756, 5248, 6724, 7424, 9512, 10496, 13448, 14848, 19024, 20992, 26896, 29696, 38048, 41984, 48749, 53792, 59392, 76096, 83968, 97498, 107584, 118784, 152192, 167936, 194996, 215168, 304384, 389992, 430336, 608768, 779984, 860672, 1217536, 1559968, 1721344, 2435072, 3119936, 3442688, 4870144, 6239872, 6885376, 12479744, 24959488, 49918976, 99837952, 199675904]

約数ペア:

[(1, 199675904), (2, 99837952), (4, 49918976), (8, 24959488), (16, 12479744), (29, 6885376), (32, 6239872), (41, 4870144), (58, 3442688), (64, 3119936), (82, 2435072), (116, 1721344), (128, 1559968), (164, 1217536), (232, 860672), (256, 779984), (328, 608768), (464, 430336), (512, 389992), (656, 304384), (928, 215168), (1024, 194996), (1189, 167936), (1312, 152192), (1681, 118784), (1856, 107584), (2048, 97498), (2378, 83968), (2624, 76096), (3362, 59392), (3712, 53792), (4096, 48749), (4756, 41984), (5248, 38048), (6724, 29696), (7424, 26896), (9512, 20992), (10496, 19024), (13448, 14848)]