243732128

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2503}}^1$

素因数の和:2709

約数の個数: 48

約数和(自身を含む): 511116480

約数和(自身を除く): 267384352

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 179, 272, 358, 544, 716, 1432, 2503, 2864, 3043, 5006, 5728, 6086, 10012, 12172, 20024, 24344, 40048, 42551, 48688, 80096, 85102, 97376, 170204, 340408, 448037, 680816, 896074, 1361632, 1792148, 3584296, 7168592, 7616629, 14337184, 15233258, 30466516, 60933032, 121866064, 243732128]

約数ペア:

[(1, 243732128), (2, 121866064), (4, 60933032), (8, 30466516), (16, 15233258), (17, 14337184), (32, 7616629), (34, 7168592), (68, 3584296), (136, 1792148), (179, 1361632), (272, 896074), (358, 680816), (544, 448037), (716, 340408), (1432, 170204), (2503, 97376), (2864, 85102), (3043, 80096), (5006, 48688), (5728, 42551), (6086, 40048), (10012, 24344), (12172, 20024)]