164604912

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{24671}}^1$

素因数の和:24821

約数の個数: 40

約数和(自身を含む): 428305920

約数和(自身を除く): 263701008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 24671, 49342, 74013, 98684, 148026, 197368, 296052, 394736, 592104, 1184208, 3429269, 6858538, 10287807, 13717076, 20575614, 27434152, 41151228, 54868304, 82302456, 164604912]

約数ペア:

[(1, 164604912), (2, 82302456), (3, 54868304), (4, 41151228), (6, 27434152), (8, 20575614), (12, 13717076), (16, 10287807), (24, 6858538), (48, 3429269), (139, 1184208), (278, 592104), (417, 394736), (556, 296052), (834, 197368), (1112, 148026), (1668, 98684), (2224, 74013), (3336, 49342), (6672, 24671)]