242540208

素因数分解:

$2^4\times 3^2\times {\mathrm{1684307}}^1$

素因数の和:1684321

約数の個数: 30

約数和(自身を含む): 678776124

約数和(自身を除く): 436235916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1684307, 3368614, 5052921, 6737228, 10105842, 13474456, 15158763, 20211684, 26948912, 30317526, 40423368, 60635052, 80846736, 121270104, 242540208]

約数ペア:

[(1, 242540208), (2, 121270104), (3, 80846736), (4, 60635052), (6, 40423368), (8, 30317526), (9, 26948912), (12, 20211684), (16, 15158763), (18, 13474456), (24, 10105842), (36, 6737228), (48, 5052921), (72, 3368614), (144, 1684307)]