194421892

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 400071168

約数和(自身を除く): 205649276

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 157, 188, 314, 329, 628, 658, 941, 1099, 1316, 1882, 2198, 3764, 4396, 6587, 7379, 13174, 14758, 26348, 29516, 44227, 51653, 88454, 103306, 147737, 176908, 206612, 295474, 309589, 590948, 619178, 1034159, 1238356, 2068318, 4136636, 6943639, 13887278, 27774556, 48605473, 97210946, 194421892]

約数ペア:

[(1, 194421892), (2, 97210946), (4, 48605473), (7, 27774556), (14, 13887278), (28, 6943639), (47, 4136636), (94, 2068318), (157, 1238356), (188, 1034159), (314, 619178), (329, 590948), (628, 309589), (658, 295474), (941, 206612), (1099, 176908), (1316, 147737), (1882, 103306), (2198, 88454), (3764, 51653), (4396, 44227), (6587, 29516), (7379, 26348), (13174, 14758)]