238833518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67429}}^1$

素因数の和:67472

約数の個数: 32

約数和(自身を含む): 466076160

約数和(自身を除く): 227242642

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 67429, 134858, 472003, 741719, 944006, 1483438, 1550867, 3101734, 5192033, 10384066, 10856069, 17059537, 21712138, 34119074, 119416759, 238833518]

約数ペア:

[(1, 238833518), (2, 119416759), (7, 34119074), (11, 21712138), (14, 17059537), (22, 10856069), (23, 10384066), (46, 5192033), (77, 3101734), (154, 1550867), (161, 1483438), (253, 944006), (322, 741719), (506, 472003), (1771, 134858), (3542, 67429)]