194805232

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:817

約数の個数: 40

約数和(自身を含む): 383069232

約数和(自身を除く): 188264000

約数列:

[1, 2, 4, 8, 16, 137, 181, 274, 362, 491, 548, 724, 982, 1096, 1448, 1964, 2192, 2896, 3928, 7856, 24797, 49594, 67267, 88871, 99188, 134534, 177742, 198376, 269068, 355484, 396752, 538136, 710968, 1076272, 1421936, 12175327, 24350654, 48701308, 97402616, 194805232]

約数ペア:

[(1, 194805232), (2, 97402616), (4, 48701308), (8, 24350654), (16, 12175327), (137, 1421936), (181, 1076272), (274, 710968), (362, 538136), (491, 396752), (548, 355484), (724, 269068), (982, 198376), (1096, 177742), (1448, 134534), (1964, 99188), (2192, 88871), (2896, 67267), (3928, 49594), (7856, 24797)]