138308856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26557}}^1$

素因数の和:26604

約数の個数: 64

約数和(自身を含む): 407930880

約数和(自身を除く): 269622024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 26557, 53114, 79671, 106228, 159342, 185899, 212456, 318684, 371798, 557697, 637368, 743596, 823267, 1115394, 1487192, 1646534, 2230788, 2469801, 3293068, 4461576, 4939602, 5762869, 6586136, 9879204, 11525738, 17288607, 19758408, 23051476, 34577214, 46102952, 69154428, 138308856]

約数ペア:

[(1, 138308856), (2, 69154428), (3, 46102952), (4, 34577214), (6, 23051476), (7, 19758408), (8, 17288607), (12, 11525738), (14, 9879204), (21, 6586136), (24, 5762869), (28, 4939602), (31, 4461576), (42, 3293068), (56, 2469801), (62, 2230788), (84, 1646534), (93, 1487192), (124, 1115394), (168, 823267), (186, 743596), (217, 637368), (248, 557697), (372, 371798), (434, 318684), (651, 212456), (744, 185899), (868, 159342), (1302, 106228), (1736, 79671), (2604, 53114), (5208, 26557)]