140786256

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{225619}}^1$

素因数の和:225643

約数の個数: 40

約数和(自身を含む): 391676320

約数和(自身を除く): 250890064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 225619, 451238, 676857, 902476, 1353714, 1804952, 2707428, 2933047, 3609904, 5414856, 5866094, 8799141, 10829712, 11732188, 17598282, 23464376, 35196564, 46928752, 70393128, 140786256]

約数ペア:

[(1, 140786256), (2, 70393128), (3, 46928752), (4, 35196564), (6, 23464376), (8, 17598282), (12, 11732188), (13, 10829712), (16, 8799141), (24, 5866094), (26, 5414856), (39, 3609904), (48, 2933047), (52, 2707428), (78, 1804952), (104, 1353714), (156, 902476), (208, 676857), (312, 451238), (624, 225619)]