129920196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1546669}}^1$

素因数の和:1546683

約数の個数: 24

約数和(自身を含む): 346454080

約数和(自身を除く): 216533884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1546669, 3093338, 4640007, 6186676, 9280014, 10826683, 18560028, 21653366, 32480049, 43306732, 64960098, 129920196]

約数ペア:

[(1, 129920196), (2, 64960098), (3, 43306732), (4, 32480049), (6, 21653366), (7, 18560028), (12, 10826683), (14, 9280014), (21, 6186676), (28, 4640007), (42, 3093338), (84, 1546669)]