157691856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{469321}}^1$

素因数の和:469339

約数の個数: 40

約数和(自身を含む): 465567424

約数和(自身を除く): 307875568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 469321, 938642, 1407963, 1877284, 2815926, 3285247, 3754568, 5631852, 6570494, 7509136, 9855741, 11263704, 13140988, 19711482, 22527408, 26281976, 39422964, 52563952, 78845928, 157691856]

約数ペア:

[(1, 157691856), (2, 78845928), (3, 52563952), (4, 39422964), (6, 26281976), (7, 22527408), (8, 19711482), (12, 13140988), (14, 11263704), (16, 9855741), (21, 7509136), (24, 6570494), (28, 5631852), (42, 3754568), (48, 3285247), (56, 2815926), (84, 1877284), (112, 1407963), (168, 938642), (336, 469321)]