144487191898

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1639999}}^1$

素因数の和:1640075

約数の個数: 48

約数和(自身を含む): 269222400000

約数和(自身を除く): 124735208102

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 406, 434, 899, 1421, 1519, 1798, 2842, 3038, 6293, 12586, 44051, 88102, 1639999, 3279998, 11479993, 22959986, 47559971, 50839969, 80359951, 95119942, 101679938, 160719902, 332919797, 355879783, 665839594, 711759566, 1474359101, 2330438579, 2491158481, 2948718202, 4660877158, 4982316962, 10320513707, 20641027414, 72243595949, 144487191898]

約数ペア:

[(1, 144487191898), (2, 72243595949), (7, 20641027414), (14, 10320513707), (29, 4982316962), (31, 4660877158), (49, 2948718202), (58, 2491158481), (62, 2330438579), (98, 1474359101), (203, 711759566), (217, 665839594), (406, 355879783), (434, 332919797), (899, 160719902), (1421, 101679938), (1519, 95119942), (1798, 80359951), (2842, 50839969), (3038, 47559971), (6293, 22959986), (12586, 11479993), (44051, 3279998), (88102, 1639999)]