156977987030

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1373}}^1\times {\mathrm{72823}}^1$

素因数の和:74360

約数の個数: 32

約数和(自身を含む): 284571140544

約数和(自身を除く): 127593153514

約数列:

[1, 2, 5, 10, 157, 314, 785, 1373, 1570, 2746, 6865, 13730, 72823, 145646, 215561, 364115, 431122, 728230, 1077805, 2155610, 11433211, 22866422, 57166055, 99985979, 114332110, 199971958, 499929895, 999859790, 15697798703, 31395597406, 78488993515, 156977987030]

約数ペア:

[(1, 156977987030), (2, 78488993515), (5, 31395597406), (10, 15697798703), (157, 999859790), (314, 499929895), (785, 199971958), (1373, 114332110), (1570, 99985979), (2746, 57166055), (6865, 22866422), (13730, 11433211), (72823, 2155610), (145646, 1077805), (215561, 728230), (364115, 431122)]