155221472

素因数分解:

$2^5\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1153}}^1$

素因数の和:1771

約数の個数: 48

約数和(自身を含む): 350132832

約数和(自身を除く): 194911360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 601, 1153, 1202, 2306, 2404, 4207, 4612, 4808, 8071, 8414, 9224, 9616, 16142, 16828, 18448, 19232, 32284, 33656, 36896, 64568, 67312, 129136, 134624, 258272, 692953, 1385906, 2771812, 4850671, 5543624, 9701342, 11087248, 19402684, 22174496, 38805368, 77610736, 155221472]

約数ペア:

[(1, 155221472), (2, 77610736), (4, 38805368), (7, 22174496), (8, 19402684), (14, 11087248), (16, 9701342), (28, 5543624), (32, 4850671), (56, 2771812), (112, 1385906), (224, 692953), (601, 258272), (1153, 134624), (1202, 129136), (2306, 67312), (2404, 64568), (4207, 36896), (4612, 33656), (4808, 32284), (8071, 19232), (8414, 18448), (9224, 16828), (9616, 16142)]