161663992

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{54469}}^1$

素因数の和:54535

約数の個数: 32

約数和(自身を含む): 352965600

約数和(自身を除く): 191301608

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 54469, 108938, 217876, 381283, 435752, 762566, 1525132, 2886857, 3050264, 5773714, 11547428, 20207999, 23094856, 40415998, 80831996, 161663992]

約数ペア:

[(1, 161663992), (2, 80831996), (4, 40415998), (7, 23094856), (8, 20207999), (14, 11547428), (28, 5773714), (53, 3050264), (56, 2886857), (106, 1525132), (212, 762566), (371, 435752), (424, 381283), (742, 217876), (1484, 108938), (2968, 54469)]