208339518

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{3631}}^1$

素因数の和:3840

約数の個数: 32

約数和(自身を含む): 425728512

約数和(自身を除く): 217388994

約数列:

[1, 2, 3, 6, 73, 131, 146, 219, 262, 393, 438, 786, 3631, 7262, 9563, 10893, 19126, 21786, 28689, 57378, 265063, 475661, 530126, 795189, 951322, 1426983, 1590378, 2853966, 34723253, 69446506, 104169759, 208339518]

約数ペア:

[(1, 208339518), (2, 104169759), (3, 69446506), (6, 34723253), (73, 2853966), (131, 1590378), (146, 1426983), (219, 951322), (262, 795189), (393, 530126), (438, 475661), (786, 265063), (3631, 57378), (7262, 28689), (9563, 21786), (10893, 19126)]