193015728

素因数分解:

$2^4\times 3^2\times {\mathrm{1340387}}^1$

素因数の和:1340401

約数の個数: 30

約数和(自身を含む): 540176364

約数和(自身を除く): 347160636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1340387, 2680774, 4021161, 5361548, 8042322, 10723096, 12063483, 16084644, 21446192, 24126966, 32169288, 48253932, 64338576, 96507864, 193015728]

約数ペア:

[(1, 193015728), (2, 96507864), (3, 64338576), (4, 48253932), (6, 32169288), (8, 24126966), (9, 21446192), (12, 16084644), (16, 12063483), (18, 10723096), (24, 8042322), (36, 5361548), (48, 4021161), (72, 2680774), (144, 1340387)]