187197208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{57493}}^1$

素因数の和:57547

約数の個数: 32

約数和(自身を含む): 393258960

約数和(自身を除く): 206061752

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 57493, 114986, 229972, 459944, 632423, 1264846, 2127241, 2529692, 4254482, 5059384, 8508964, 17017928, 23399651, 46799302, 93598604, 187197208]

約数ペア:

[(1, 187197208), (2, 93598604), (4, 46799302), (8, 23399651), (11, 17017928), (22, 8508964), (37, 5059384), (44, 4254482), (74, 2529692), (88, 2127241), (148, 1264846), (296, 632423), (407, 459944), (814, 229972), (1628, 114986), (3256, 57493)]