129337952

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 264426624

約数和(自身を除く): 135088672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 241, 248, 482, 496, 541, 964, 992, 1082, 1928, 2164, 3856, 4328, 7471, 7712, 8656, 14942, 16771, 17312, 29884, 33542, 59768, 67084, 119536, 130381, 134168, 239072, 260762, 268336, 521524, 536672, 1043048, 2086096, 4041811, 4172192, 8083622, 16167244, 32334488, 64668976, 129337952]

約数ペア:

[(1, 129337952), (2, 64668976), (4, 32334488), (8, 16167244), (16, 8083622), (31, 4172192), (32, 4041811), (62, 2086096), (124, 1043048), (241, 536672), (248, 521524), (482, 268336), (496, 260762), (541, 239072), (964, 134168), (992, 130381), (1082, 119536), (1928, 67084), (2164, 59768), (3856, 33542), (4328, 29884), (7471, 17312), (7712, 16771), (8656, 14942)]