157089079810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73471}}^1\times {\mathrm{16447}}^1$

素因数の和:89938

約数の個数: 32

約数和(自身を含む): 304533798912

約数和(自身を除く): 147444719102

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 16447, 32894, 73471, 82235, 146942, 164470, 213811, 367355, 427622, 734710, 955123, 1069055, 1910246, 2138110, 4775615, 9551230, 1208377537, 2416755074, 6041887685, 12083775370, 15708907981, 31417815962, 78544539905, 157089079810]

約数ペア:

[(1, 157089079810), (2, 78544539905), (5, 31417815962), (10, 15708907981), (13, 12083775370), (26, 6041887685), (65, 2416755074), (130, 1208377537), (16447, 9551230), (32894, 4775615), (73471, 2138110), (82235, 1910246), (146942, 1069055), (164470, 955123), (213811, 734710), (367355, 427622)]