147923104

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^2\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 72

約数和(自身を含む): 340157664

約数和(自身を除く): 192234560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 131, 142, 224, 262, 284, 497, 524, 568, 917, 994, 1048, 1136, 1834, 1988, 2096, 2272, 3668, 3976, 4192, 5041, 7336, 7952, 9301, 10082, 14672, 15904, 18602, 20164, 29344, 35287, 37204, 40328, 65107, 70574, 74408, 80656, 130214, 141148, 148816, 161312, 260428, 282296, 297632, 520856, 564592, 660371, 1041712, 1129184, 1320742, 2083424, 2641484, 4622597, 5282968, 9245194, 10565936, 18490388, 21131872, 36980776, 73961552, 147923104]

約数ペア:

[(1, 147923104), (2, 73961552), (4, 36980776), (7, 21131872), (8, 18490388), (14, 10565936), (16, 9245194), (28, 5282968), (32, 4622597), (56, 2641484), (71, 2083424), (112, 1320742), (131, 1129184), (142, 1041712), (224, 660371), (262, 564592), (284, 520856), (497, 297632), (524, 282296), (568, 260428), (917, 161312), (994, 148816), (1048, 141148), (1136, 130214), (1834, 80656), (1988, 74408), (2096, 70574), (2272, 65107), (3668, 40328), (3976, 37204), (4192, 35287), (5041, 29344), (7336, 20164), (7952, 18602), (9301, 15904), (10082, 14672)]