165797336

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1381}}^1$

素因数の和:1779

約数の個数: 32

約数和(自身を含む): 319242000

約数和(自身を除く): 153444664

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 349, 698, 1381, 1396, 2762, 2792, 5524, 11048, 15007, 30014, 59383, 60028, 118766, 120056, 237532, 475064, 481969, 963938, 1927876, 3855752, 20724667, 41449334, 82898668, 165797336]

約数ペア:

[(1, 165797336), (2, 82898668), (4, 41449334), (8, 20724667), (43, 3855752), (86, 1927876), (172, 963938), (344, 481969), (349, 475064), (698, 237532), (1381, 120056), (1396, 118766), (2762, 60028), (2792, 59383), (5524, 30014), (11048, 15007)]