138115992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1831}}^1$

素因数の和:2296

約数の個数: 64

約数和(自身を含む): 395712000

約数和(自身を除く): 257596008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 449, 898, 1347, 1796, 1831, 2694, 3143, 3592, 3662, 5388, 5493, 6286, 7324, 9429, 10776, 10986, 12572, 12817, 14648, 18858, 21972, 25144, 25634, 37716, 38451, 43944, 51268, 75432, 76902, 102536, 153804, 307608, 822119, 1644238, 2466357, 3288476, 4932714, 5754833, 6576952, 9865428, 11509666, 17264499, 19730856, 23019332, 34528998, 46038664, 69057996, 138115992]

約数ペア:

[(1, 138115992), (2, 69057996), (3, 46038664), (4, 34528998), (6, 23019332), (7, 19730856), (8, 17264499), (12, 11509666), (14, 9865428), (21, 6576952), (24, 5754833), (28, 4932714), (42, 3288476), (56, 2466357), (84, 1644238), (168, 822119), (449, 307608), (898, 153804), (1347, 102536), (1796, 76902), (1831, 75432), (2694, 51268), (3143, 43944), (3592, 38451), (3662, 37716), (5388, 25634), (5493, 25144), (6286, 21972), (7324, 18858), (9429, 14648), (10776, 12817), (10986, 12572)]