210323974

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 377091936

約数和(自身を除く): 166767962

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 151, 233, 302, 427, 466, 854, 1057, 1631, 2114, 2989, 3262, 5978, 7399, 9211, 11417, 14213, 14798, 18422, 22834, 28426, 35183, 64477, 70366, 99491, 128954, 198982, 246281, 451339, 492562, 696437, 902678, 1392874, 1723967, 2146163, 3447934, 4292326, 15023141, 30046282, 105161987, 210323974]

約数ペア:

[(1, 210323974), (2, 105161987), (7, 30046282), (14, 15023141), (49, 4292326), (61, 3447934), (98, 2146163), (122, 1723967), (151, 1392874), (233, 902678), (302, 696437), (427, 492562), (466, 451339), (854, 246281), (1057, 198982), (1631, 128954), (2114, 99491), (2989, 70366), (3262, 64477), (5978, 35183), (7399, 28426), (9211, 22834), (11417, 18422), (14213, 14798)]