162497504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{4027}}^1$

素因数の和:4147

約数の個数: 48

約数和(自身を含む): 348164208

約数和(自身を除く): 185666704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1261, 1552, 2522, 3104, 4027, 5044, 8054, 10088, 16108, 20176, 32216, 40352, 52351, 64432, 104702, 128864, 209404, 390619, 418808, 781238, 837616, 1562476, 1675232, 3124952, 5078047, 6249904, 10156094, 12499808, 20312188, 40624376, 81248752, 162497504]

約数ペア:

[(1, 162497504), (2, 81248752), (4, 40624376), (8, 20312188), (13, 12499808), (16, 10156094), (26, 6249904), (32, 5078047), (52, 3124952), (97, 1675232), (104, 1562476), (194, 837616), (208, 781238), (388, 418808), (416, 390619), (776, 209404), (1261, 128864), (1552, 104702), (2522, 64432), (3104, 52351), (4027, 40352), (5044, 32216), (8054, 20176), (10088, 16108)]