151252972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{223747}}^1$

素因数の和:223777

約数の個数: 18

約数和(自身を含む): 286621188

約数和(自身を除く): 135368216

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 223747, 447494, 894988, 2908711, 5817422, 11634844, 37813243, 75626486, 151252972]

約数ペア:

[(1, 151252972), (2, 75626486), (4, 37813243), (13, 11634844), (26, 5817422), (52, 2908711), (169, 894988), (338, 447494), (676, 223747)]