155115528

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{479}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 395366400

約数和(自身を除く): 240250872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 131, 206, 262, 309, 393, 412, 479, 524, 618, 786, 824, 958, 1048, 1236, 1437, 1572, 1916, 2472, 2874, 3144, 3832, 5748, 11496, 13493, 26986, 40479, 49337, 53972, 62749, 80958, 98674, 107944, 125498, 148011, 161916, 188247, 197348, 250996, 296022, 323832, 376494, 394696, 501992, 592044, 752988, 1184088, 1505976, 6463147, 12926294, 19389441, 25852588, 38778882, 51705176, 77557764, 155115528]

約数ペア:

[(1, 155115528), (2, 77557764), (3, 51705176), (4, 38778882), (6, 25852588), (8, 19389441), (12, 12926294), (24, 6463147), (103, 1505976), (131, 1184088), (206, 752988), (262, 592044), (309, 501992), (393, 394696), (412, 376494), (479, 323832), (524, 296022), (618, 250996), (786, 197348), (824, 188247), (958, 161916), (1048, 148011), (1236, 125498), (1437, 107944), (1572, 98674), (1916, 80958), (2472, 62749), (2874, 53972), (3144, 49337), (3832, 40479), (5748, 26986), (11496, 13493)]