154866932

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{319973}}^1$

素因数の和:319999

約数の個数: 18

約数和(自身を含む): 297895794

約数和(自身を除く): 143028862

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 319973, 639946, 1279892, 3519703, 7039406, 14078812, 38716733, 77433466, 154866932]

約数ペア:

[(1, 154866932), (2, 77433466), (4, 38716733), (11, 14078812), (22, 7039406), (44, 3519703), (121, 1279892), (242, 639946), (484, 319973)]