140183988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{72559}}^1$

素因数の和:72596

約数の個数: 48

約数和(自身を含む): 390082560

約数和(自身を除く): 249898572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 72559, 145118, 217677, 290236, 435354, 507913, 870708, 1015826, 1523739, 1668857, 2031652, 3047478, 3337714, 5006571, 6094956, 6675428, 10013142, 11681999, 20026284, 23363998, 35045997, 46727996, 70091994, 140183988]

約数ペア:

[(1, 140183988), (2, 70091994), (3, 46727996), (4, 35045997), (6, 23363998), (7, 20026284), (12, 11681999), (14, 10013142), (21, 6675428), (23, 6094956), (28, 5006571), (42, 3337714), (46, 3047478), (69, 2031652), (84, 1668857), (92, 1523739), (138, 1015826), (161, 870708), (276, 507913), (322, 435354), (483, 290236), (644, 217677), (966, 145118), (1932, 72559)]