219330462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{1697}}^1$

素因数の和:3372

約数の個数: 32

約数和(自身を含む): 472967712

約数和(自身を除く): 253637250

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1657, 1697, 3314, 3394, 4971, 5091, 9942, 10182, 21541, 22061, 43082, 44122, 64623, 66183, 129246, 132366, 2811929, 5623858, 8435787, 16871574, 36555077, 73110154, 109665231, 219330462]

約数ペア:

[(1, 219330462), (2, 109665231), (3, 73110154), (6, 36555077), (13, 16871574), (26, 8435787), (39, 5623858), (78, 2811929), (1657, 132366), (1697, 129246), (3314, 66183), (3394, 64623), (4971, 44122), (5091, 43082), (9942, 22061), (10182, 21541)]