158511184

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 90

約数和(自身を含む): 349263918

約数和(自身を除く): 190752734

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 61, 62, 104, 122, 124, 169, 208, 244, 248, 338, 403, 488, 496, 676, 793, 806, 961, 976, 1352, 1586, 1612, 1891, 1922, 2704, 3172, 3224, 3782, 3844, 5239, 6344, 6448, 7564, 7688, 10309, 10478, 12493, 12688, 15128, 15376, 20618, 20956, 24583, 24986, 30256, 41236, 41912, 49166, 49972, 58621, 82472, 83824, 98332, 99944, 117242, 162409, 164944, 196664, 199888, 234484, 319579, 324818, 393328, 468968, 639158, 649636, 762073, 937936, 1278316, 1299272, 1524146, 2556632, 2598544, 3048292, 5113264, 6096584, 9906949, 12193168, 19813898, 39627796, 79255592, 158511184]

約数ペア:

[(1, 158511184), (2, 79255592), (4, 39627796), (8, 19813898), (13, 12193168), (16, 9906949), (26, 6096584), (31, 5113264), (52, 3048292), (61, 2598544), (62, 2556632), (104, 1524146), (122, 1299272), (124, 1278316), (169, 937936), (208, 762073), (244, 649636), (248, 639158), (338, 468968), (403, 393328), (488, 324818), (496, 319579), (676, 234484), (793, 199888), (806, 196664), (961, 164944), (976, 162409), (1352, 117242), (1586, 99944), (1612, 98332), (1891, 83824), (1922, 82472), (2704, 58621), (3172, 49972), (3224, 49166), (3782, 41912), (3844, 41236), (5239, 30256), (6344, 24986), (6448, 24583), (7564, 20956), (7688, 20618), (10309, 15376), (10478, 15128), (12493, 12688)]