121948736

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20971

約数の個数: 56

約数和(自身を含む): 297850560

約数和(自身を除く): 175901824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 20939, 41878, 83756, 146573, 167512, 272207, 293146, 335024, 544414, 586292, 670048, 1088828, 1172584, 1340096, 1905449, 2177656, 2345168, 3810898, 4355312, 4690336, 7621796, 8710624, 9380672, 15243592, 17421248, 30487184, 60974368, 121948736]

約数ペア:

[(1, 121948736), (2, 60974368), (4, 30487184), (7, 17421248), (8, 15243592), (13, 9380672), (14, 8710624), (16, 7621796), (26, 4690336), (28, 4355312), (32, 3810898), (52, 2345168), (56, 2177656), (64, 1905449), (91, 1340096), (104, 1172584), (112, 1088828), (182, 670048), (208, 586292), (224, 544414), (364, 335024), (416, 293146), (448, 272207), (728, 167512), (832, 146573), (1456, 83756), (2912, 41878), (5824, 20939)]