129233200

素因数分解:

$2^4\times 5^2\times {\mathrm{323083}}^1$

素因数の和:323101

約数の個数: 30

約数和(自身を含む): 310483724

約数和(自身を除く): 181250524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 323083, 646166, 1292332, 1615415, 2584664, 3230830, 5169328, 6461660, 8077075, 12923320, 16154150, 25846640, 32308300, 64616600, 129233200]

約数ペア:

[(1, 129233200), (2, 64616600), (4, 32308300), (5, 25846640), (8, 16154150), (10, 12923320), (16, 8077075), (20, 6461660), (25, 5169328), (40, 3230830), (50, 2584664), (80, 1615415), (100, 1292332), (200, 646166), (400, 323083)]