198341010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{314827}}^1$

素因数の和:314847

約数の個数: 48

約数和(自身を含む): 589358016

約数和(自身を除く): 391017006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 314827, 629654, 944481, 1574135, 1888962, 2203789, 2833443, 3148270, 4407578, 4722405, 5666886, 6611367, 9444810, 11018945, 13222734, 14167215, 19834101, 22037890, 28334430, 33056835, 39668202, 66113670, 99170505, 198341010]

約数ペア:

[(1, 198341010), (2, 99170505), (3, 66113670), (5, 39668202), (6, 33056835), (7, 28334430), (9, 22037890), (10, 19834101), (14, 14167215), (15, 13222734), (18, 11018945), (21, 9444810), (30, 6611367), (35, 5666886), (42, 4722405), (45, 4407578), (63, 3148270), (70, 2833443), (90, 2203789), (105, 1888962), (126, 1574135), (210, 944481), (315, 629654), (630, 314827)]