207890494

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{8539}}^1$

素因数の和:8632

約数の個数: 32

約数和(自身を含む): 373847040

約数和(自身を除く): 165956546

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 1739, 3478, 8539, 12173, 17078, 24346, 59773, 119546, 315943, 401333, 631886, 802666, 2211601, 2809331, 4423202, 5618662, 14849321, 29698642, 103945247, 207890494]

約数ペア:

[(1, 207890494), (2, 103945247), (7, 29698642), (14, 14849321), (37, 5618662), (47, 4423202), (74, 2809331), (94, 2211601), (259, 802666), (329, 631886), (518, 401333), (658, 315943), (1739, 119546), (3478, 59773), (8539, 24346), (12173, 17078)]