238252508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 463626240

約数和(自身を除く): 225373732

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 127, 172, 254, 508, 559, 839, 1118, 1651, 1678, 2236, 3302, 3356, 5461, 6604, 10907, 10922, 21814, 21844, 36077, 43628, 70993, 72154, 106553, 141986, 144308, 213106, 283972, 426212, 469001, 938002, 1385189, 1876004, 2770378, 4581779, 5540756, 9163558, 18327116, 59563127, 119126254, 238252508]

約数ペア:

[(1, 238252508), (2, 119126254), (4, 59563127), (13, 18327116), (26, 9163558), (43, 5540756), (52, 4581779), (86, 2770378), (127, 1876004), (172, 1385189), (254, 938002), (508, 469001), (559, 426212), (839, 283972), (1118, 213106), (1651, 144308), (1678, 141986), (2236, 106553), (3302, 72154), (3356, 70993), (5461, 43628), (6604, 36077), (10907, 21844), (10922, 21814)]