123669215102

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1\times {\mathrm{127331}}^1$

素因数の和:127832

約数の個数: 32

約数和(自身を含む): 198943516800

約数和(自身を除く): 75274301698

約数列:

[1, 2, 19, 38, 61, 122, 419, 838, 1159, 2318, 7961, 15922, 25559, 51118, 127331, 254662, 485621, 971242, 2419289, 4838578, 7767191, 15534382, 53351689, 106703378, 147576629, 295153258, 1013682091, 2027364182, 3254453029, 6508906058, 61834607551, 123669215102]

約数ペア:

[(1, 123669215102), (2, 61834607551), (19, 6508906058), (38, 3254453029), (61, 2027364182), (122, 1013682091), (419, 295153258), (838, 147576629), (1159, 106703378), (2318, 53351689), (7961, 15534382), (15922, 7767191), (25559, 4838578), (51118, 2419289), (127331, 971242), (254662, 485621)]