207977344

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{85517}}^1$

素因数の和:85550

約数の個数: 32

約数和(自身を含む): 436141800

約数和(自身を除く): 228164456

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 85517, 171034, 342068, 684136, 1368272, 1624823, 2736544, 3249646, 5473088, 6499292, 10946176, 12998584, 25997168, 51994336, 103988672, 207977344]

約数ペア:

[(1, 207977344), (2, 103988672), (4, 51994336), (8, 25997168), (16, 12998584), (19, 10946176), (32, 6499292), (38, 5473088), (64, 3249646), (76, 2736544), (128, 1624823), (152, 1368272), (304, 684136), (608, 342068), (1216, 171034), (2432, 85517)]