195063728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{3709}}^1$

素因数の和:3909

約数の個数: 40

約数和(自身を含む): 400234800

約数和(自身を除く): 205171072

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 692, 1384, 2768, 3287, 3709, 6574, 7418, 13148, 14836, 26296, 29672, 52592, 59344, 70471, 140942, 281884, 563768, 641657, 1127536, 1283314, 2566628, 5133256, 10266512, 12191483, 24382966, 48765932, 97531864, 195063728]

約数ペア:

[(1, 195063728), (2, 97531864), (4, 48765932), (8, 24382966), (16, 12191483), (19, 10266512), (38, 5133256), (76, 2566628), (152, 1283314), (173, 1127536), (304, 641657), (346, 563768), (692, 281884), (1384, 140942), (2768, 70471), (3287, 59344), (3709, 52592), (6574, 29672), (7418, 26296), (13148, 14836)]