208589638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1567}}^1$

素因数の和:1732

約数の個数: 32

約数和(自身を含む): 343203840

約数和(自身を除く): 134614202

約数列:

[1, 2, 19, 31, 38, 62, 113, 226, 589, 1178, 1567, 2147, 3134, 3503, 4294, 7006, 29773, 48577, 59546, 66557, 97154, 133114, 177071, 354142, 922963, 1845926, 3364349, 5489201, 6728698, 10978402, 104294819, 208589638]

約数ペア:

[(1, 208589638), (2, 104294819), (19, 10978402), (31, 6728698), (38, 5489201), (62, 3364349), (113, 1845926), (226, 922963), (589, 354142), (1178, 177071), (1567, 133114), (2147, 97154), (3134, 66557), (3503, 59546), (4294, 48577), (7006, 29773)]