195430144

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8389}}^1$

素因数の和:8425

約数の個数: 72

約数和(自身を含む): 480176480

約数和(自身を除く): 284746336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 8389, 11648, 16778, 23296, 33556, 58723, 67112, 109057, 117446, 134224, 218114, 234892, 268448, 436228, 469784, 536896, 763399, 872456, 939568, 1073792, 1526798, 1744912, 1879136, 2147584, 3053596, 3489824, 3758272, 6107192, 6979648, 7516544, 12214384, 13959296, 15033088, 24428768, 27918592, 48857536, 97715072, 195430144]

約数ペア:

[(1, 195430144), (2, 97715072), (4, 48857536), (7, 27918592), (8, 24428768), (13, 15033088), (14, 13959296), (16, 12214384), (26, 7516544), (28, 6979648), (32, 6107192), (52, 3758272), (56, 3489824), (64, 3053596), (91, 2147584), (104, 1879136), (112, 1744912), (128, 1526798), (182, 1073792), (208, 939568), (224, 872456), (256, 763399), (364, 536896), (416, 469784), (448, 436228), (728, 268448), (832, 234892), (896, 218114), (1456, 134224), (1664, 117446), (1792, 109057), (2912, 67112), (3328, 58723), (5824, 33556), (8389, 23296), (11648, 16778)]