203977278

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{21341}}^1$

素因数の和:21414

約数の個数: 40

約数和(自身を含む): 464828760

約数和(自身を除く): 260851482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 3186, 4779, 9558, 21341, 42682, 64023, 128046, 192069, 384138, 576207, 1152414, 1259119, 1728621, 2518238, 3457242, 3777357, 7554714, 11332071, 22664142, 33996213, 67992426, 101988639, 203977278]

約数ペア:

[(1, 203977278), (2, 101988639), (3, 67992426), (6, 33996213), (9, 22664142), (18, 11332071), (27, 7554714), (54, 3777357), (59, 3457242), (81, 2518238), (118, 1728621), (162, 1259119), (177, 1152414), (354, 576207), (531, 384138), (1062, 192069), (1593, 128046), (3186, 64023), (4779, 42682), (9558, 21341)]