210845768

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{61723}}^1$

素因数の和:61797

約数の個数: 32

約数和(自身を含む): 459226560

約数和(自身を除く): 248380792

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 61723, 123446, 246892, 432061, 493784, 864122, 1728244, 3456488, 3765103, 7530206, 15060412, 26355721, 30120824, 52711442, 105422884, 210845768]

約数ペア:

[(1, 210845768), (2, 105422884), (4, 52711442), (7, 30120824), (8, 26355721), (14, 15060412), (28, 7530206), (56, 3765103), (61, 3456488), (122, 1728244), (244, 864122), (427, 493784), (488, 432061), (854, 246892), (1708, 123446), (3416, 61723)]