2163940144

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1123}}^1\times {\mathrm{1451}}^1$

素因数の和:2665

約数の個数: 40

約数和(自身を含む): 4249852992

約数和(自身を除く): 2085912848

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1123, 1328, 1451, 2246, 2902, 4492, 5804, 8984, 11608, 17968, 23216, 93209, 120433, 186418, 240866, 372836, 481732, 745672, 963464, 1491344, 1629473, 1926928, 3258946, 6517892, 13035784, 26071568, 135246259, 270492518, 540985036, 1081970072, 2163940144]

約数ペア:

[(1, 2163940144), (2, 1081970072), (4, 540985036), (8, 270492518), (16, 135246259), (83, 26071568), (166, 13035784), (332, 6517892), (664, 3258946), (1123, 1926928), (1328, 1629473), (1451, 1491344), (2246, 963464), (2902, 745672), (4492, 481732), (5804, 372836), (8984, 240866), (11608, 186418), (17968, 120433), (23216, 93209)]