171929856

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{31981}}^1$

素因数の和:32007

約数の個数: 72

約数和(自身を含む): 522969664

約数和(自身を除く): 351039808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 31981, 63962, 95943, 127924, 191886, 223867, 255848, 383772, 447734, 511696, 671601, 767544, 895468, 1023392, 1343202, 1535088, 1790936, 2046784, 2686404, 3070176, 3581872, 4093568, 5372808, 6140352, 7163744, 8187136, 10745616, 12280704, 14327488, 21491232, 24561408, 28654976, 42982464, 57309952, 85964928, 171929856]

約数ペア:

[(1, 171929856), (2, 85964928), (3, 57309952), (4, 42982464), (6, 28654976), (7, 24561408), (8, 21491232), (12, 14327488), (14, 12280704), (16, 10745616), (21, 8187136), (24, 7163744), (28, 6140352), (32, 5372808), (42, 4093568), (48, 3581872), (56, 3070176), (64, 2686404), (84, 2046784), (96, 1790936), (112, 1535088), (128, 1343202), (168, 1023392), (192, 895468), (224, 767544), (256, 671601), (336, 511696), (384, 447734), (448, 383772), (672, 255848), (768, 223867), (896, 191886), (1344, 127924), (1792, 95943), (2688, 63962), (5376, 31981)]