147497728

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1$

素因数の和:1629

約数の個数: 72

約数和(自身を含む): 343048608

約数和(自身を除く): 195550880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 742, 848, 896, 1484, 1553, 1696, 1792, 2968, 3106, 3392, 5936, 6212, 6784, 10871, 11872, 12424, 13568, 21742, 23744, 24848, 43484, 47488, 49696, 82309, 86968, 94976, 99392, 164618, 173936, 198784, 329236, 347872, 397568, 576163, 658472, 695744, 1152326, 1316944, 1391488, 2304652, 2633888, 2782976, 4609304, 5267776, 9218608, 10535552, 18437216, 21071104, 36874432, 73748864, 147497728]

約数ペア:

[(1, 147497728), (2, 73748864), (4, 36874432), (7, 21071104), (8, 18437216), (14, 10535552), (16, 9218608), (28, 5267776), (32, 4609304), (53, 2782976), (56, 2633888), (64, 2304652), (106, 1391488), (112, 1316944), (128, 1152326), (212, 695744), (224, 658472), (256, 576163), (371, 397568), (424, 347872), (448, 329236), (742, 198784), (848, 173936), (896, 164618), (1484, 99392), (1553, 94976), (1696, 86968), (1792, 82309), (2968, 49696), (3106, 47488), (3392, 43484), (5936, 24848), (6212, 23744), (6784, 21742), (10871, 13568), (11872, 12424)]