121263968

素因数分解:

$2^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5581}}^1$

素因数の和:5695

約数の個数: 48

約数和(自身を含む): 275706144

約数和(自身を除く): 154442176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 97, 112, 194, 224, 388, 679, 776, 1358, 1552, 2716, 3104, 5432, 5581, 10864, 11162, 21728, 22324, 39067, 44648, 78134, 89296, 156268, 178592, 312536, 541357, 625072, 1082714, 1250144, 2165428, 3789499, 4330856, 7578998, 8661712, 15157996, 17323424, 30315992, 60631984, 121263968]

約数ペア:

[(1, 121263968), (2, 60631984), (4, 30315992), (7, 17323424), (8, 15157996), (14, 8661712), (16, 7578998), (28, 4330856), (32, 3789499), (56, 2165428), (97, 1250144), (112, 1082714), (194, 625072), (224, 541357), (388, 312536), (679, 178592), (776, 156268), (1358, 89296), (1552, 78134), (2716, 44648), (3104, 39067), (5432, 22324), (5581, 21728), (10864, 11162)]