140740952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{14947}}^1$

素因数の和:15071

約数の個数: 32

約数和(自身を含む): 290589120

約数和(自身を除く): 149848168

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 14947, 29894, 59788, 119576, 164417, 328834, 657668, 1315336, 1599329, 3198658, 6397316, 12794632, 17592619, 35185238, 70370476, 140740952]

約数ペア:

[(1, 140740952), (2, 70370476), (4, 35185238), (8, 17592619), (11, 12794632), (22, 6397316), (44, 3198658), (88, 1599329), (107, 1315336), (214, 657668), (428, 328834), (856, 164417), (1177, 119576), (2354, 59788), (4708, 29894), (9416, 14947)]