157188456

素因数分解:

$2^3\times 3^2\times {\mathrm{991}}^1\times {\mathrm{2203}}^1$

素因数の和:3206

約数の個数: 48

約数和(自身を含む): 426341760

約数和(自身を除く): 269153304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 991, 1982, 2203, 2973, 3964, 4406, 5946, 6609, 7928, 8812, 8919, 11892, 13218, 17624, 17838, 19827, 23784, 26436, 35676, 39654, 52872, 71352, 79308, 158616, 2183173, 4366346, 6549519, 8732692, 13099038, 17465384, 19648557, 26198076, 39297114, 52396152, 78594228, 157188456]

約数ペア:

[(1, 157188456), (2, 78594228), (3, 52396152), (4, 39297114), (6, 26198076), (8, 19648557), (9, 17465384), (12, 13099038), (18, 8732692), (24, 6549519), (36, 4366346), (72, 2183173), (991, 158616), (1982, 79308), (2203, 71352), (2973, 52872), (3964, 39654), (4406, 35676), (5946, 26436), (6609, 23784), (7928, 19827), (8812, 17838), (8919, 17624), (11892, 13218)]