220370608

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1721}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 438159456

約数和(自身を除く): 217788848

約数列:

[1, 2, 4, 8, 16, 53, 106, 151, 212, 302, 424, 604, 848, 1208, 1721, 2416, 3442, 6884, 8003, 13768, 16006, 27536, 32012, 64024, 91213, 128048, 182426, 259871, 364852, 519742, 729704, 1039484, 1459408, 2078968, 4157936, 13773163, 27546326, 55092652, 110185304, 220370608]

約数ペア:

[(1, 220370608), (2, 110185304), (4, 55092652), (8, 27546326), (16, 13773163), (53, 4157936), (106, 2078968), (151, 1459408), (212, 1039484), (302, 729704), (424, 519742), (604, 364852), (848, 259871), (1208, 182426), (1721, 128048), (2416, 91213), (3442, 64024), (6884, 32012), (8003, 27536), (13768, 16006)]