153442816

素因数分解:

$2^9\times {\mathrm{17}}^3\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 331083720

約数和(自身を除く): 177640904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 128, 136, 244, 256, 272, 289, 488, 512, 544, 578, 976, 1037, 1088, 1156, 1952, 2074, 2176, 2312, 3904, 4148, 4352, 4624, 4913, 7808, 8296, 8704, 9248, 9826, 15616, 16592, 17629, 18496, 19652, 31232, 33184, 35258, 36992, 39304, 66368, 70516, 73984, 78608, 132736, 141032, 147968, 157216, 265472, 282064, 299693, 314432, 530944, 564128, 599386, 628864, 1128256, 1198772, 1257728, 2256512, 2397544, 2515456, 4513024, 4795088, 9026048, 9590176, 19180352, 38360704, 76721408, 153442816]

約数ペア:

[(1, 153442816), (2, 76721408), (4, 38360704), (8, 19180352), (16, 9590176), (17, 9026048), (32, 4795088), (34, 4513024), (61, 2515456), (64, 2397544), (68, 2256512), (122, 1257728), (128, 1198772), (136, 1128256), (244, 628864), (256, 599386), (272, 564128), (289, 530944), (488, 314432), (512, 299693), (544, 282064), (578, 265472), (976, 157216), (1037, 147968), (1088, 141032), (1156, 132736), (1952, 78608), (2074, 73984), (2176, 70516), (2312, 66368), (3904, 39304), (4148, 36992), (4352, 35258), (4624, 33184), (4913, 31232), (7808, 19652), (8296, 18496), (8704, 17629), (9248, 16592), (9826, 15616)]