155229316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{185681}}^1$

素因数の和:185715

約数の個数: 24

約数和(自身を含む): 311945760

約数和(自身を除く): 156716444

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 185681, 371362, 742724, 2042491, 3527939, 4084982, 7055878, 8169964, 14111756, 38807329, 77614658, 155229316]

約数ペア:

[(1, 155229316), (2, 77614658), (4, 38807329), (11, 14111756), (19, 8169964), (22, 7055878), (38, 4084982), (44, 3527939), (76, 2042491), (209, 742724), (418, 371362), (836, 185681)]