206307728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37813}}^1$

素因数の和:37863

約数の個数: 40

約数和(自身を含む): 450137856

約数和(自身を除く): 243830128

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 37813, 75626, 151252, 302504, 415943, 605008, 831886, 1172203, 1663772, 2344406, 3327544, 4688812, 6655088, 9377624, 12894233, 18755248, 25788466, 51576932, 103153864, 206307728]

約数ペア:

[(1, 206307728), (2, 103153864), (4, 51576932), (8, 25788466), (11, 18755248), (16, 12894233), (22, 9377624), (31, 6655088), (44, 4688812), (62, 3327544), (88, 2344406), (124, 1663772), (176, 1172203), (248, 831886), (341, 605008), (496, 415943), (682, 302504), (1364, 151252), (2728, 75626), (5456, 37813)]