209569088

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{172343}}^1$

素因数の和:172374

約数の個数: 28

約数和(自身を含む): 437753760

約数和(自身を除く): 228184672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 172343, 344686, 689372, 1378744, 2757488, 3274517, 5514976, 6549034, 11029952, 13098068, 26196136, 52392272, 104784544, 209569088]

約数ペア:

[(1, 209569088), (2, 104784544), (4, 52392272), (8, 26196136), (16, 13098068), (19, 11029952), (32, 6549034), (38, 5514976), (64, 3274517), (76, 2757488), (152, 1378744), (304, 689372), (608, 344686), (1216, 172343)]