204961208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{11933}}^1$

素因数の和:12071

約数の個数: 32

約数和(自身を含む): 408142800

約数和(自身を除く): 203181592

約数列:

[1, 2, 4, 8, 19, 38, 76, 113, 152, 226, 452, 904, 2147, 4294, 8588, 11933, 17176, 23866, 47732, 95464, 226727, 453454, 906908, 1348429, 1813816, 2696858, 5393716, 10787432, 25620151, 51240302, 102480604, 204961208]

約数ペア:

[(1, 204961208), (2, 102480604), (4, 51240302), (8, 25620151), (19, 10787432), (38, 5393716), (76, 2696858), (113, 1813816), (152, 1348429), (226, 906908), (452, 453454), (904, 226727), (2147, 95464), (4294, 47732), (8588, 23866), (11933, 17176)]