130816196

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{11423}}^1$

素因数の和:11843

約数の個数: 24

約数和(自身を含む): 262295040

約数和(自身を除く): 131478844

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 2863, 5726, 11423, 11452, 22846, 45692, 79961, 159922, 319844, 4672007, 9344014, 18688028, 32704049, 65408098, 130816196]

約数ペア:

[(1, 130816196), (2, 65408098), (4, 32704049), (7, 18688028), (14, 9344014), (28, 4672007), (409, 319844), (818, 159922), (1636, 79961), (2863, 45692), (5726, 22846), (11423, 11452)]