199241488

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{887}}^1$

素因数の和:1135

約数の個数: 40

約数和(自身を含む): 393099840

約数和(自身を除く): 193858352

約数列:

[1, 2, 4, 8, 16, 101, 139, 202, 278, 404, 556, 808, 887, 1112, 1616, 1774, 2224, 3548, 7096, 14039, 14192, 28078, 56156, 89587, 112312, 123293, 179174, 224624, 246586, 358348, 493172, 716696, 986344, 1433392, 1972688, 12452593, 24905186, 49810372, 99620744, 199241488]

約数ペア:

[(1, 199241488), (2, 99620744), (4, 49810372), (8, 24905186), (16, 12452593), (101, 1972688), (139, 1433392), (202, 986344), (278, 716696), (404, 493172), (556, 358348), (808, 246586), (887, 224624), (1112, 179174), (1616, 123293), (1774, 112312), (2224, 89587), (3548, 56156), (7096, 28078), (14039, 14192)]