161661712

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{2269}}^1$

素因数の和:2411

約数の個数: 40

約数和(自身を含む): 322857560

約数和(自身を除く): 161195848

約数列:

[1, 2, 4, 8, 16, 61, 73, 122, 146, 244, 292, 488, 584, 976, 1168, 2269, 4453, 4538, 8906, 9076, 17812, 18152, 35624, 36304, 71248, 138409, 165637, 276818, 331274, 553636, 662548, 1107272, 1325096, 2214544, 2650192, 10103857, 20207714, 40415428, 80830856, 161661712]

約数ペア:

[(1, 161661712), (2, 80830856), (4, 40415428), (8, 20207714), (16, 10103857), (61, 2650192), (73, 2214544), (122, 1325096), (146, 1107272), (244, 662548), (292, 553636), (488, 331274), (584, 276818), (976, 165637), (1168, 138409), (2269, 71248), (4453, 36304), (4538, 35624), (8906, 18152), (9076, 17812)]