199861844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{549071}}^1$

素因数の和:549095

約数の個数: 24

約数和(自身を含む): 430472448

約数和(自身を除く): 230610604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 549071, 1098142, 2196284, 3843497, 7137923, 7686994, 14275846, 15373988, 28551692, 49965461, 99930922, 199861844]

約数ペア:

[(1, 199861844), (2, 99930922), (4, 49965461), (7, 28551692), (13, 15373988), (14, 14275846), (26, 7686994), (28, 7137923), (52, 3843497), (91, 2196284), (182, 1098142), (364, 549071)]