161319456

素因数分解:

$2^5\times 3^2\times {\mathrm{560137}}^1$

素因数の和:560153

約数の個数: 36

約数和(自身を含む): 458753022

約数和(自身を除く): 297433566

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 560137, 1120274, 1680411, 2240548, 3360822, 4481096, 5041233, 6721644, 8962192, 10082466, 13443288, 17924384, 20164932, 26886576, 40329864, 53773152, 80659728, 161319456]

約数ペア:

[(1, 161319456), (2, 80659728), (3, 53773152), (4, 40329864), (6, 26886576), (8, 20164932), (9, 17924384), (12, 13443288), (16, 10082466), (18, 8962192), (24, 6721644), (32, 5041233), (36, 4481096), (48, 3360822), (72, 2240548), (96, 1680411), (144, 1120274), (288, 560137)]