156938320396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{320149}}^1$

素因数の和:321034

約数の個数: 48

約数和(自身を含む): 323033911200

約数和(自身を除く): 166095590804

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 857, 1714, 3428, 9427, 11141, 18854, 22282, 37708, 44564, 122551, 245102, 320149, 490204, 640298, 1280596, 3521639, 4161937, 7043278, 8323874, 14086556, 16647748, 45781307, 91562614, 183125228, 274367693, 548735386, 1097470772, 3018044623, 3566780009, 6036089246, 7133560018, 12072178492, 14267120036, 39234580099, 78469160198, 156938320396]

約数ペア:

[(1, 156938320396), (2, 78469160198), (4, 39234580099), (11, 14267120036), (13, 12072178492), (22, 7133560018), (26, 6036089246), (44, 3566780009), (52, 3018044623), (143, 1097470772), (286, 548735386), (572, 274367693), (857, 183125228), (1714, 91562614), (3428, 45781307), (9427, 16647748), (11141, 14086556), (18854, 8323874), (22282, 7043278), (37708, 4161937), (44564, 3521639), (122551, 1280596), (245102, 640298), (320149, 490204)]