133705964

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{2591}}^1$

素因数の和:2718

約数の個数: 48

約数和(自身を含む): 284497920

約数和(自身を除く): 150791956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1843, 2591, 2716, 3686, 5182, 7372, 10364, 12901, 18137, 25802, 36274, 49229, 51604, 72548, 98458, 196916, 251327, 344603, 502654, 689206, 1005308, 1378412, 1759289, 3518578, 4775213, 7037156, 9550426, 19100852, 33426491, 66852982, 133705964]

約数ペア:

[(1, 133705964), (2, 66852982), (4, 33426491), (7, 19100852), (14, 9550426), (19, 7037156), (28, 4775213), (38, 3518578), (76, 1759289), (97, 1378412), (133, 1005308), (194, 689206), (266, 502654), (388, 344603), (532, 251327), (679, 196916), (1358, 98458), (1843, 72548), (2591, 51604), (2716, 49229), (3686, 36274), (5182, 25802), (7372, 18137), (10364, 12901)]