140247774

素因数分解:

$2^1\times 3^4\times {\mathrm{317}}^1\times {\mathrm{2731}}^1$

素因数の和:3062

約数の個数: 40

約数和(自身を含む): 315365688

約数和(自身を除く): 175117914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 317, 634, 951, 1902, 2731, 2853, 5462, 5706, 8193, 8559, 16386, 17118, 24579, 25677, 49158, 51354, 73737, 147474, 221211, 442422, 865727, 1731454, 2597181, 5194362, 7791543, 15583086, 23374629, 46749258, 70123887, 140247774]

約数ペア:

[(1, 140247774), (2, 70123887), (3, 46749258), (6, 23374629), (9, 15583086), (18, 7791543), (27, 5194362), (54, 2597181), (81, 1731454), (162, 865727), (317, 442422), (634, 221211), (951, 147474), (1902, 73737), (2731, 51354), (2853, 49158), (5462, 25677), (5706, 24579), (8193, 17118), (8559, 16386)]