164485667068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{630803}}^1$

素因数の和:630946

約数の個数: 48

約数和(自身を含む): 313686213120

約数和(自身を除く): 149200546052

約数列:

[1, 2, 4, 19, 38, 47, 73, 76, 94, 146, 188, 292, 893, 1387, 1786, 2774, 3431, 3572, 5548, 6862, 13724, 65189, 130378, 260756, 630803, 1261606, 2523212, 11985257, 23970514, 29647741, 46048619, 47941028, 59295482, 92097238, 118590964, 184194476, 563307079, 874923761, 1126614158, 1749847522, 2164285093, 2253228316, 3499695044, 4328570186, 8657140372, 41121416767, 82242833534, 164485667068]

約数ペア:

[(1, 164485667068), (2, 82242833534), (4, 41121416767), (19, 8657140372), (38, 4328570186), (47, 3499695044), (73, 2253228316), (76, 2164285093), (94, 1749847522), (146, 1126614158), (188, 874923761), (292, 563307079), (893, 184194476), (1387, 118590964), (1786, 92097238), (2774, 59295482), (3431, 47941028), (3572, 46048619), (5548, 29647741), (6862, 23970514), (13724, 11985257), (65189, 2523212), (130378, 1261606), (260756, 630803)]