220120998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{3989}}^1$

素因数の和:4552

約数の個数: 32

約数和(自身を含む): 467117280

約数和(自身を除く): 246996282

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 541, 1082, 1623, 3246, 3989, 7978, 9197, 11967, 18394, 23934, 27591, 55182, 67813, 135626, 203439, 406878, 2158049, 4316098, 6474147, 12948294, 36686833, 73373666, 110060499, 220120998]

約数ペア:

[(1, 220120998), (2, 110060499), (3, 73373666), (6, 36686833), (17, 12948294), (34, 6474147), (51, 4316098), (102, 2158049), (541, 406878), (1082, 203439), (1623, 135626), (3246, 67813), (3989, 55182), (7978, 27591), (9197, 23934), (11967, 18394)]