231631256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{54941}}^1$

素因数の和:54995

約数の個数: 32

約数和(自身を含む): 474698880

約数和(自身を除く): 243067624

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 54941, 109882, 219764, 439528, 933997, 1703171, 1867994, 3406342, 3735988, 6812684, 7471976, 13625368, 28953907, 57907814, 115815628, 231631256]

約数ペア:

[(1, 231631256), (2, 115815628), (4, 57907814), (8, 28953907), (17, 13625368), (31, 7471976), (34, 6812684), (62, 3735988), (68, 3406342), (124, 1867994), (136, 1703171), (248, 933997), (527, 439528), (1054, 219764), (2108, 109882), (4216, 54941)]