157443456

素因数分解:

$2^7\times 3^1\times {\mathrm{410009}}^1$

素因数の和:410026

約数の個数: 32

約数和(自身を含む): 418210200

約数和(自身を除く): 260766744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 410009, 820018, 1230027, 1640036, 2460054, 3280072, 4920108, 6560144, 9840216, 13120288, 19680432, 26240576, 39360864, 52481152, 78721728, 157443456]

約数ペア:

[(1, 157443456), (2, 78721728), (3, 52481152), (4, 39360864), (6, 26240576), (8, 19680432), (12, 13120288), (16, 9840216), (24, 6560144), (32, 4920108), (48, 3280072), (64, 2460054), (96, 1640036), (128, 1230027), (192, 820018), (384, 410009)]