221226140216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1455435133}}^1$

素因数の和:1455435158

約数の個数: 16

約数和(自身を含む): 436630540200

約数和(自身を除く): 215404399984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1455435133, 2910870266, 5821740532, 11643481064, 27653267527, 55306535054, 110613070108, 221226140216]

約数ペア:

[(1, 221226140216), (2, 110613070108), (4, 55306535054), (8, 27653267527), (19, 11643481064), (38, 5821740532), (76, 2910870266), (152, 1455435133)]