201948257

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 261999360

約数和(自身を除く): 60051103

約数列:

[1, 7, 23, 29, 37, 49, 161, 167, 203, 259, 667, 851, 1073, 1127, 1169, 1421, 1813, 3841, 4669, 4843, 5957, 6179, 7511, 8183, 24679, 26887, 32683, 33901, 41699, 43253, 52577, 111389, 142117, 172753, 179191, 188209, 237307, 302771, 779723, 994819, 1209271, 1254337, 4121393, 5458061, 6963733, 8780359, 28849751, 201948257]

約数ペア:

[(1, 201948257), (7, 28849751), (23, 8780359), (29, 6963733), (37, 5458061), (49, 4121393), (161, 1254337), (167, 1209271), (203, 994819), (259, 779723), (667, 302771), (851, 237307), (1073, 188209), (1127, 179191), (1169, 172753), (1421, 142117), (1813, 111389), (3841, 52577), (4669, 43253), (4843, 41699), (5957, 33901), (6179, 32683), (7511, 26887), (8183, 24679)]