121001552

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 80

約数和(自身を含む): 276768000

約数和(自身を除く): 155766448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 89, 112, 122, 178, 199, 244, 356, 398, 427, 488, 623, 712, 796, 854, 976, 1246, 1393, 1424, 1592, 1708, 2492, 2786, 3184, 3416, 4984, 5429, 5572, 6832, 9968, 10858, 11144, 12139, 17711, 21716, 22288, 24278, 35422, 38003, 43432, 48556, 70844, 76006, 84973, 86864, 97112, 123977, 141688, 152012, 169946, 194224, 247954, 283376, 304024, 339892, 495908, 608048, 679784, 991816, 1080371, 1359568, 1983632, 2160742, 4321484, 7562597, 8642968, 15125194, 17285936, 30250388, 60500776, 121001552]

約数ペア:

[(1, 121001552), (2, 60500776), (4, 30250388), (7, 17285936), (8, 15125194), (14, 8642968), (16, 7562597), (28, 4321484), (56, 2160742), (61, 1983632), (89, 1359568), (112, 1080371), (122, 991816), (178, 679784), (199, 608048), (244, 495908), (356, 339892), (398, 304024), (427, 283376), (488, 247954), (623, 194224), (712, 169946), (796, 152012), (854, 141688), (976, 123977), (1246, 97112), (1393, 86864), (1424, 84973), (1592, 76006), (1708, 70844), (2492, 48556), (2786, 43432), (3184, 38003), (3416, 35422), (4984, 24278), (5429, 22288), (5572, 21716), (6832, 17711), (9968, 12139), (10858, 11144)]