144620912

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{311683}}^1$

素因数の和:311720

約数の個数: 20

約数和(自身を含む): 289866120

約数和(自身を除く): 145245208

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 311683, 623366, 1246732, 2493464, 4986928, 9038807, 18077614, 36155228, 72310456, 144620912]

約数ペア:

[(1, 144620912), (2, 72310456), (4, 36155228), (8, 18077614), (16, 9038807), (29, 4986928), (58, 2493464), (116, 1246732), (232, 623366), (464, 311683)]