238607408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{7699}}^1$

素因数の和:7869

約数の個数: 40

約数和(自身を含む): 501270000

約数和(自身を除く): 262662592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 149, 208, 298, 596, 1192, 1937, 2384, 3874, 7699, 7748, 15398, 15496, 30796, 30992, 61592, 100087, 123184, 200174, 400348, 800696, 1147151, 1601392, 2294302, 4588604, 9177208, 14912963, 18354416, 29825926, 59651852, 119303704, 238607408]

約数ペア:

[(1, 238607408), (2, 119303704), (4, 59651852), (8, 29825926), (13, 18354416), (16, 14912963), (26, 9177208), (52, 4588604), (104, 2294302), (149, 1601392), (208, 1147151), (298, 800696), (596, 400348), (1192, 200174), (1937, 123184), (2384, 100087), (3874, 61592), (7699, 30992), (7748, 30796), (15398, 15496)]