153872642

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3037}}^1$

素因数の和:3111

約数の個数: 48

約数和(自身を含む): 299230848

約数和(自身を除く): 145358206

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 517, 539, 658, 1034, 1078, 2303, 3037, 3619, 4606, 6074, 7238, 21259, 25333, 33407, 42518, 50666, 66814, 142739, 148813, 233849, 285478, 297626, 467698, 999173, 1570129, 1636943, 1998346, 3140258, 3273886, 6994211, 10990903, 13988422, 21981806, 76936321, 153872642]

約数ペア:

[(1, 153872642), (2, 76936321), (7, 21981806), (11, 13988422), (14, 10990903), (22, 6994211), (47, 3273886), (49, 3140258), (77, 1998346), (94, 1636943), (98, 1570129), (154, 999173), (329, 467698), (517, 297626), (539, 285478), (658, 233849), (1034, 148813), (1078, 142739), (2303, 66814), (3037, 50666), (3619, 42518), (4606, 33407), (6074, 25333), (7238, 21259)]