192757740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{458947}}^1$

素因数の和:458966

約数の個数: 48

約数和(自身を含む): 616826112

約数和(自身を除く): 424068372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 458947, 917894, 1376841, 1835788, 2294735, 2753682, 3212629, 4589470, 5507364, 6425258, 6884205, 9178940, 9637887, 12850516, 13768410, 16063145, 19275774, 27536820, 32126290, 38551548, 48189435, 64252580, 96378870, 192757740]

約数ペア:

[(1, 192757740), (2, 96378870), (3, 64252580), (4, 48189435), (5, 38551548), (6, 32126290), (7, 27536820), (10, 19275774), (12, 16063145), (14, 13768410), (15, 12850516), (20, 9637887), (21, 9178940), (28, 6884205), (30, 6425258), (35, 5507364), (42, 4589470), (60, 3212629), (70, 2753682), (84, 2294735), (105, 1835788), (140, 1376841), (210, 917894), (420, 458947)]