196449645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1669}}^1$

素因数の和:1762

約数の個数: 64

約数和(自身を含む): 384768000

約数和(自身を除く): 188318355

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 59, 95, 105, 133, 177, 285, 295, 399, 413, 665, 885, 1121, 1239, 1669, 1995, 2065, 3363, 5007, 5605, 6195, 7847, 8345, 11683, 16815, 23541, 25035, 31711, 35049, 39235, 58415, 95133, 98471, 117705, 158555, 175245, 221977, 295413, 475665, 492355, 665931, 689297, 1109885, 1477065, 1870949, 2067891, 3329655, 3446485, 5612847, 9354745, 10339455, 13096643, 28064235, 39289929, 65483215, 196449645]

約数ペア:

[(1, 196449645), (3, 65483215), (5, 39289929), (7, 28064235), (15, 13096643), (19, 10339455), (21, 9354745), (35, 5612847), (57, 3446485), (59, 3329655), (95, 2067891), (105, 1870949), (133, 1477065), (177, 1109885), (285, 689297), (295, 665931), (399, 492355), (413, 475665), (665, 295413), (885, 221977), (1121, 175245), (1239, 158555), (1669, 117705), (1995, 98471), (2065, 95133), (3363, 58415), (5007, 39235), (5605, 35049), (6195, 31711), (7847, 25035), (8345, 23541), (11683, 16815)]