157913504

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22741}}^1$

素因数の和:22789

約数の個数: 48

約数和(自身を含む): 366782976

約数和(自身を除く): 208869472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 22741, 45482, 90964, 159187, 181928, 318374, 363856, 636748, 704971, 727712, 1273496, 1409942, 2546992, 2819884, 4934797, 5093984, 5639768, 9869594, 11279536, 19739188, 22559072, 39478376, 78956752, 157913504]

約数ペア:

[(1, 157913504), (2, 78956752), (4, 39478376), (7, 22559072), (8, 19739188), (14, 11279536), (16, 9869594), (28, 5639768), (31, 5093984), (32, 4934797), (56, 2819884), (62, 2546992), (112, 1409942), (124, 1273496), (217, 727712), (224, 704971), (248, 636748), (434, 363856), (496, 318374), (868, 181928), (992, 159187), (1736, 90964), (3472, 45482), (6944, 22741)]