127670648

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 284497920

約数和(自身を除く): 156827272

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 251, 293, 434, 502, 586, 868, 1004, 1172, 1736, 1757, 2008, 2051, 2344, 3514, 4102, 7028, 7781, 8204, 9083, 14056, 15562, 16408, 18166, 31124, 36332, 54467, 62248, 63581, 72664, 73543, 108934, 127162, 147086, 217868, 254324, 294172, 435736, 508648, 514801, 588344, 1029602, 2059204, 2279833, 4118408, 4559666, 9119332, 15958831, 18238664, 31917662, 63835324, 127670648]

約数ペア:

[(1, 127670648), (2, 63835324), (4, 31917662), (7, 18238664), (8, 15958831), (14, 9119332), (28, 4559666), (31, 4118408), (56, 2279833), (62, 2059204), (124, 1029602), (217, 588344), (248, 514801), (251, 508648), (293, 435736), (434, 294172), (502, 254324), (586, 217868), (868, 147086), (1004, 127162), (1172, 108934), (1736, 73543), (1757, 72664), (2008, 63581), (2051, 62248), (2344, 54467), (3514, 36332), (4102, 31124), (7028, 18166), (7781, 16408), (8204, 15562), (9083, 14056)]