128943576

素因数分解:

$2^3\times 3^5\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3531

約数の個数: 96

約数和(自身を含む): 381326400

約数和(自身を除く): 252382824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 152, 162, 171, 216, 228, 243, 324, 342, 456, 486, 513, 648, 684, 972, 1026, 1368, 1539, 1944, 2052, 3078, 3491, 4104, 4617, 6156, 6982, 9234, 10473, 12312, 13964, 18468, 20946, 27928, 31419, 36936, 41892, 62838, 66329, 83784, 94257, 125676, 132658, 188514, 198987, 251352, 265316, 282771, 377028, 397974, 530632, 565542, 596961, 754056, 795948, 848313, 1131084, 1193922, 1591896, 1696626, 1790883, 2262168, 2387844, 3393252, 3581766, 4775688, 5372649, 6786504, 7163532, 10745298, 14327064, 16117947, 21490596, 32235894, 42981192, 64471788, 128943576]

約数ペア:

[(1, 128943576), (2, 64471788), (3, 42981192), (4, 32235894), (6, 21490596), (8, 16117947), (9, 14327064), (12, 10745298), (18, 7163532), (19, 6786504), (24, 5372649), (27, 4775688), (36, 3581766), (38, 3393252), (54, 2387844), (57, 2262168), (72, 1790883), (76, 1696626), (81, 1591896), (108, 1193922), (114, 1131084), (152, 848313), (162, 795948), (171, 754056), (216, 596961), (228, 565542), (243, 530632), (324, 397974), (342, 377028), (456, 282771), (486, 265316), (513, 251352), (648, 198987), (684, 188514), (972, 132658), (1026, 125676), (1368, 94257), (1539, 83784), (1944, 66329), (2052, 62838), (3078, 41892), (3491, 36936), (4104, 31419), (4617, 27928), (6156, 20946), (6982, 18468), (9234, 13964), (10473, 12312)]