194966128

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{40483}}^1$

素因数の和:40541

約数の個数: 40

約数和(自身を含む): 441761408

約数和(自身を除く): 246795280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 40483, 80966, 161932, 283381, 323864, 566762, 647728, 1133524, 1740769, 2267048, 3481538, 4534096, 6963076, 12185383, 13926152, 24370766, 27852304, 48741532, 97483064, 194966128]

約数ペア:

[(1, 194966128), (2, 97483064), (4, 48741532), (7, 27852304), (8, 24370766), (14, 13926152), (16, 12185383), (28, 6963076), (43, 4534096), (56, 3481538), (86, 2267048), (112, 1740769), (172, 1133524), (301, 647728), (344, 566762), (602, 323864), (688, 283381), (1204, 161932), (2408, 80966), (4816, 40483)]