219216632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{4253}}^1$

素因数の和:4655

約数の個数: 32

約数和(自身を含む): 436460400

約数和(自身を除く): 217243768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 379, 758, 1516, 3032, 4253, 6443, 8506, 12886, 17012, 25772, 34024, 51544, 72301, 144602, 289204, 578408, 1611887, 3223774, 6447548, 12895096, 27402079, 54804158, 109608316, 219216632]

約数ペア:

[(1, 219216632), (2, 109608316), (4, 54804158), (8, 27402079), (17, 12895096), (34, 6447548), (68, 3223774), (136, 1611887), (379, 578408), (758, 289204), (1516, 144602), (3032, 72301), (4253, 51544), (6443, 34024), (8506, 25772), (12886, 17012)]