131985568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28843}}^1$

素因数の和:28877

約数の個数: 48

約数和(自身を含む): 305284896

約数和(自身を除く): 173299328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 28843, 57686, 115372, 230744, 317273, 374959, 461488, 634546, 749918, 922976, 1269092, 1499836, 2538184, 2999672, 4124549, 5076368, 5999344, 8249098, 10152736, 11998688, 16498196, 32996392, 65992784, 131985568]

約数ペア:

[(1, 131985568), (2, 65992784), (4, 32996392), (8, 16498196), (11, 11998688), (13, 10152736), (16, 8249098), (22, 5999344), (26, 5076368), (32, 4124549), (44, 2999672), (52, 2538184), (88, 1499836), (104, 1269092), (143, 922976), (176, 749918), (208, 634546), (286, 461488), (352, 374959), (416, 317273), (572, 230744), (1144, 115372), (2288, 57686), (4576, 28843)]