156674140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16703}}^1$

素因数の和:16786

約数の個数: 48

約数和(自身を含む): 381652992

約数和(自身を除く): 224978852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 16703, 33406, 66812, 83515, 116921, 167030, 233842, 334060, 467684, 584605, 1119101, 1169210, 2238202, 2338420, 4476404, 5595505, 7833707, 11191010, 15667414, 22382020, 31334828, 39168535, 78337070, 156674140]

約数ペア:

[(1, 156674140), (2, 78337070), (4, 39168535), (5, 31334828), (7, 22382020), (10, 15667414), (14, 11191010), (20, 7833707), (28, 5595505), (35, 4476404), (67, 2338420), (70, 2238202), (134, 1169210), (140, 1119101), (268, 584605), (335, 467684), (469, 334060), (670, 233842), (938, 167030), (1340, 116921), (1876, 83515), (2345, 66812), (4690, 33406), (9380, 16703)]