203315632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18443}}^1$

素因数の和:18517

約数の個数: 40

約数和(自身を含む): 432253584

約数和(自身を除く): 228937952

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 208, 212, 424, 689, 848, 1378, 2756, 5512, 11024, 18443, 36886, 73772, 147544, 239759, 295088, 479518, 959036, 977479, 1918072, 1954958, 3836144, 3909916, 7819832, 12707227, 15639664, 25414454, 50828908, 101657816, 203315632]

約数ペア:

[(1, 203315632), (2, 101657816), (4, 50828908), (8, 25414454), (13, 15639664), (16, 12707227), (26, 7819832), (52, 3909916), (53, 3836144), (104, 1954958), (106, 1918072), (208, 977479), (212, 959036), (424, 479518), (689, 295088), (848, 239759), (1378, 147544), (2756, 73772), (5512, 36886), (11024, 18443)]