121415268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{463}}^1$

素因数の和:565

約数の個数: 72

約数和(自身を含む): 313393024

約数和(自身を除く): 191977756

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 463, 492, 533, 926, 1066, 1389, 1599, 1681, 1852, 2132, 2778, 3198, 3362, 5043, 5556, 6019, 6396, 6724, 10086, 12038, 18057, 18983, 20172, 21853, 24076, 36114, 37966, 43706, 56949, 65559, 72228, 75932, 87412, 113898, 131118, 227796, 246779, 262236, 493558, 740337, 778303, 987116, 1480674, 1556606, 2334909, 2961348, 3113212, 4669818, 9339636, 10117939, 20235878, 30353817, 40471756, 60707634, 121415268]

約数ペア:

[(1, 121415268), (2, 60707634), (3, 40471756), (4, 30353817), (6, 20235878), (12, 10117939), (13, 9339636), (26, 4669818), (39, 3113212), (41, 2961348), (52, 2334909), (78, 1556606), (82, 1480674), (123, 987116), (156, 778303), (164, 740337), (246, 493558), (463, 262236), (492, 246779), (533, 227796), (926, 131118), (1066, 113898), (1389, 87412), (1599, 75932), (1681, 72228), (1852, 65559), (2132, 56949), (2778, 43706), (3198, 37966), (3362, 36114), (5043, 24076), (5556, 21853), (6019, 20172), (6396, 18983), (6724, 18057), (10086, 12038)]