128459724

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{1367}}^1$

素因数の和:1606

約数の個数: 48

約数和(自身を含む): 308883456

約数和(自身を除く): 180423732

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 191, 246, 382, 492, 573, 764, 1146, 1367, 2292, 2734, 4101, 5468, 7831, 8202, 15662, 16404, 23493, 31324, 46986, 56047, 93972, 112094, 168141, 224188, 261097, 336282, 522194, 672564, 783291, 1044388, 1566582, 3133164, 10704977, 21409954, 32114931, 42819908, 64229862, 128459724]

約数ペア:

[(1, 128459724), (2, 64229862), (3, 42819908), (4, 32114931), (6, 21409954), (12, 10704977), (41, 3133164), (82, 1566582), (123, 1044388), (164, 783291), (191, 672564), (246, 522194), (382, 336282), (492, 261097), (573, 224188), (764, 168141), (1146, 112094), (1367, 93972), (2292, 56047), (2734, 46986), (4101, 31324), (5468, 23493), (7831, 16404), (8202, 15662)]