221329064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2515103}}^1$

素因数の和:2515120

約数の個数: 16

約数和(自身を含む): 452718720

約数和(自身を除く): 231389656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2515103, 5030206, 10060412, 20120824, 27666133, 55332266, 110664532, 221329064]

約数ペア:

[(1, 221329064), (2, 110664532), (4, 55332266), (8, 27666133), (11, 20120824), (22, 10060412), (44, 5030206), (88, 2515103)]