129289034

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15679}}^1$

素因数の和:15738

約数の個数: 32

約数和(自身を含む): 240844800

約数和(自身を除く): 111555766

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 15679, 31358, 109753, 219506, 297901, 486049, 595802, 972098, 2085307, 3402343, 4170614, 6804686, 9234931, 18469862, 64644517, 129289034]

約数ペア:

[(1, 129289034), (2, 64644517), (7, 18469862), (14, 9234931), (19, 6804686), (31, 4170614), (38, 3402343), (62, 2085307), (133, 972098), (217, 595802), (266, 486049), (434, 297901), (589, 219506), (1178, 109753), (4123, 31358), (8246, 15679)]