146972028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2647}}^1$

素因数の和:3322

約数の個数: 48

約数和(自身を含む): 392666624

約数和(自身を除く): 245694596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 661, 1322, 1983, 2644, 2647, 3966, 4627, 5294, 7932, 7941, 9254, 10588, 13881, 15882, 18508, 18529, 27762, 31764, 37058, 55524, 55587, 74116, 111174, 222348, 1749667, 3499334, 5249001, 6998668, 10498002, 12247669, 20996004, 24495338, 36743007, 48990676, 73486014, 146972028]

約数ペア:

[(1, 146972028), (2, 73486014), (3, 48990676), (4, 36743007), (6, 24495338), (7, 20996004), (12, 12247669), (14, 10498002), (21, 6998668), (28, 5249001), (42, 3499334), (84, 1749667), (661, 222348), (1322, 111174), (1983, 74116), (2644, 55587), (2647, 55524), (3966, 37058), (4627, 31764), (5294, 27762), (7932, 18529), (7941, 18508), (9254, 15882), (10588, 13881)]