168297472

素因数分解:

$2^{10}\times 7^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:523

約数の個数: 88

約数和(自身を含む): 392630976

約数和(自身を除く): 224333504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 443, 448, 512, 742, 848, 886, 896, 1024, 1484, 1696, 1772, 1792, 2968, 3101, 3392, 3544, 3584, 5936, 6202, 6784, 7088, 7168, 11872, 12404, 13568, 14176, 23479, 23744, 24808, 27136, 28352, 46958, 47488, 49616, 54272, 56704, 93916, 94976, 99232, 113408, 164353, 187832, 189952, 198464, 226816, 328706, 375664, 379904, 396928, 453632, 657412, 751328, 793856, 1314824, 1502656, 1587712, 2629648, 3005312, 3175424, 5259296, 6010624, 10518592, 12021248, 21037184, 24042496, 42074368, 84148736, 168297472]

約数ペア:

[(1, 168297472), (2, 84148736), (4, 42074368), (7, 24042496), (8, 21037184), (14, 12021248), (16, 10518592), (28, 6010624), (32, 5259296), (53, 3175424), (56, 3005312), (64, 2629648), (106, 1587712), (112, 1502656), (128, 1314824), (212, 793856), (224, 751328), (256, 657412), (371, 453632), (424, 396928), (443, 379904), (448, 375664), (512, 328706), (742, 226816), (848, 198464), (886, 189952), (896, 187832), (1024, 164353), (1484, 113408), (1696, 99232), (1772, 94976), (1792, 93916), (2968, 56704), (3101, 54272), (3392, 49616), (3544, 47488), (3584, 46958), (5936, 28352), (6202, 27136), (6784, 24808), (7088, 23744), (7168, 23479), (11872, 14176), (12404, 13568)]