149381738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 248400000

約数和(自身を除く): 99018262

約数列:

[1, 2, 11, 22, 149, 199, 229, 298, 398, 458, 1639, 2189, 2519, 3278, 4378, 5038, 29651, 34121, 45571, 59302, 68242, 91142, 326161, 375331, 501281, 652322, 750662, 1002562, 6790079, 13580158, 74690869, 149381738]

約数ペア:

[(1, 149381738), (2, 74690869), (11, 13580158), (22, 6790079), (149, 1002562), (199, 750662), (229, 652322), (298, 501281), (398, 375331), (458, 326161), (1639, 91142), (2189, 68242), (2519, 59302), (3278, 45571), (4378, 34121), (5038, 29651)]