118045148

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 238081536

約数和(自身を除く): 120036388

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 131, 169, 172, 262, 338, 403, 524, 559, 676, 806, 1118, 1333, 1612, 1703, 2236, 2666, 3406, 4061, 5239, 5332, 5633, 6812, 7267, 8122, 10478, 11266, 14534, 16244, 17329, 20956, 22139, 22532, 29068, 34658, 44278, 52793, 69316, 73229, 88556, 105586, 146458, 174623, 211172, 225277, 292916, 349246, 450554, 686309, 698492, 901108, 951977, 1372618, 1903954, 2270099, 2745236, 3807908, 4540198, 9080396, 29511287, 59022574, 118045148]

約数ペア:

[(1, 118045148), (2, 59022574), (4, 29511287), (13, 9080396), (26, 4540198), (31, 3807908), (43, 2745236), (52, 2270099), (62, 1903954), (86, 1372618), (124, 951977), (131, 901108), (169, 698492), (172, 686309), (262, 450554), (338, 349246), (403, 292916), (524, 225277), (559, 211172), (676, 174623), (806, 146458), (1118, 105586), (1333, 88556), (1612, 73229), (1703, 69316), (2236, 52793), (2666, 44278), (3406, 34658), (4061, 29068), (5239, 22532), (5332, 22139), (5633, 20956), (6812, 17329), (7267, 16244), (8122, 14534), (10478, 11266)]