156434201

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4649}}^1$

素因数の和:4709

約数の個数: 32

約数和(自身を含む): 214272000

約数和(自身を除く): 57837799

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1771, 3059, 4649, 4807, 32543, 33649, 51139, 88331, 106927, 357973, 618317, 748489, 971641, 1176197, 2031613, 6801487, 8233379, 14221291, 22347743, 156434201]

約数ペア:

[(1, 156434201), (7, 22347743), (11, 14221291), (19, 8233379), (23, 6801487), (77, 2031613), (133, 1176197), (161, 971641), (209, 748489), (253, 618317), (437, 357973), (1463, 106927), (1771, 88331), (3059, 51139), (4649, 33649), (4807, 32543)]