164298512

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 380928000

約数和(自身を除く): 216629488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 79, 112, 124, 158, 217, 248, 316, 434, 496, 553, 599, 632, 868, 1106, 1198, 1264, 1736, 2212, 2396, 2449, 3472, 4193, 4424, 4792, 4898, 8386, 8848, 9584, 9796, 16772, 17143, 18569, 19592, 33544, 34286, 37138, 39184, 47321, 67088, 68572, 74276, 94642, 129983, 137144, 148552, 189284, 259966, 274288, 297104, 331247, 378568, 519932, 662494, 757136, 1039864, 1324988, 1466951, 2079728, 2649976, 2933902, 5299952, 5867804, 10268657, 11735608, 20537314, 23471216, 41074628, 82149256, 164298512]

約数ペア:

[(1, 164298512), (2, 82149256), (4, 41074628), (7, 23471216), (8, 20537314), (14, 11735608), (16, 10268657), (28, 5867804), (31, 5299952), (56, 2933902), (62, 2649976), (79, 2079728), (112, 1466951), (124, 1324988), (158, 1039864), (217, 757136), (248, 662494), (316, 519932), (434, 378568), (496, 331247), (553, 297104), (599, 274288), (632, 259966), (868, 189284), (1106, 148552), (1198, 137144), (1264, 129983), (1736, 94642), (2212, 74276), (2396, 68572), (2449, 67088), (3472, 47321), (4193, 39184), (4424, 37138), (4792, 34286), (4898, 33544), (8386, 19592), (8848, 18569), (9584, 17143), (9796, 16772)]