157480542

素因数分解:

$2^1\times 3^2\times {\mathrm{409}}^1\times {\mathrm{21391}}^1$

素因数の和:21808

約数の個数: 24

約数和(自身を含む): 342058080

約数和(自身を除く): 184577538

約数列:

[1, 2, 3, 6, 9, 18, 409, 818, 1227, 2454, 3681, 7362, 21391, 42782, 64173, 128346, 192519, 385038, 8748919, 17497838, 26246757, 52493514, 78740271, 157480542]

約数ペア:

[(1, 157480542), (2, 78740271), (3, 52493514), (6, 26246757), (9, 17497838), (18, 8748919), (409, 385038), (818, 192519), (1227, 128346), (2454, 64173), (3681, 42782), (7362, 21391)]