198634856

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3691}}^1$

素因数の和:3766

約数の個数: 48

約数和(自身を含む): 439938720

約数和(自身を除く): 241303864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1736, 1922, 3691, 3844, 6727, 7382, 7688, 13454, 14764, 25837, 26908, 29528, 51674, 53816, 103348, 114421, 206696, 228842, 457684, 800947, 915368, 1601894, 3203788, 3547051, 6407576, 7094102, 14188204, 24829357, 28376408, 49658714, 99317428, 198634856]

約数ペア:

[(1, 198634856), (2, 99317428), (4, 49658714), (7, 28376408), (8, 24829357), (14, 14188204), (28, 7094102), (31, 6407576), (56, 3547051), (62, 3203788), (124, 1601894), (217, 915368), (248, 800947), (434, 457684), (868, 228842), (961, 206696), (1736, 114421), (1922, 103348), (3691, 53816), (3844, 51674), (6727, 29528), (7382, 26908), (7688, 25837), (13454, 14764)]