194611568

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1293

約数の個数: 40

約数和(自身を含む): 385082496

約数和(自身を除く): 190470928

約数列:

[1, 2, 4, 8, 16, 71, 142, 163, 284, 326, 568, 652, 1051, 1136, 1304, 2102, 2608, 4204, 8408, 11573, 16816, 23146, 46292, 74621, 92584, 149242, 171313, 185168, 298484, 342626, 596968, 685252, 1193936, 1370504, 2741008, 12163223, 24326446, 48652892, 97305784, 194611568]

約数ペア:

[(1, 194611568), (2, 97305784), (4, 48652892), (8, 24326446), (16, 12163223), (71, 2741008), (142, 1370504), (163, 1193936), (284, 685252), (326, 596968), (568, 342626), (652, 298484), (1051, 185168), (1136, 171313), (1304, 149242), (2102, 92584), (2608, 74621), (4204, 46292), (8408, 23146), (11573, 16816)]