134266468

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 284407200

約数和(自身を除く): 150140732

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 89, 98, 172, 178, 179, 196, 301, 356, 358, 602, 623, 716, 1204, 1246, 1253, 2107, 2492, 2506, 3827, 4214, 4361, 5012, 7654, 7697, 8428, 8722, 8771, 15308, 15394, 15931, 17444, 17542, 26789, 30788, 31862, 35084, 53578, 53879, 63724, 107156, 107758, 111517, 187523, 215516, 223034, 375046, 377153, 446068, 685033, 750092, 754306, 780619, 1370066, 1508612, 1561238, 2740132, 3122476, 4795231, 9590462, 19180924, 33566617, 67133234, 134266468]

約数ペア:

[(1, 134266468), (2, 67133234), (4, 33566617), (7, 19180924), (14, 9590462), (28, 4795231), (43, 3122476), (49, 2740132), (86, 1561238), (89, 1508612), (98, 1370066), (172, 780619), (178, 754306), (179, 750092), (196, 685033), (301, 446068), (356, 377153), (358, 375046), (602, 223034), (623, 215516), (716, 187523), (1204, 111517), (1246, 107758), (1253, 107156), (2107, 63724), (2492, 53879), (2506, 53578), (3827, 35084), (4214, 31862), (4361, 30788), (5012, 26789), (7654, 17542), (7697, 17444), (8428, 15931), (8722, 15394), (8771, 15308)]