194969908

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 398946688

約数和(自身を除く): 203976780

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 211, 244, 422, 427, 541, 844, 854, 1082, 1477, 1708, 2164, 2954, 3787, 5908, 7574, 12871, 15148, 25742, 33001, 51484, 66002, 90097, 114151, 132004, 180194, 228302, 231007, 360388, 456604, 462014, 799057, 924028, 1598114, 3196228, 6963211, 13926422, 27852844, 48742477, 97484954, 194969908]

約数ペア:

[(1, 194969908), (2, 97484954), (4, 48742477), (7, 27852844), (14, 13926422), (28, 6963211), (61, 3196228), (122, 1598114), (211, 924028), (244, 799057), (422, 462014), (427, 456604), (541, 360388), (844, 231007), (854, 228302), (1082, 180194), (1477, 132004), (1708, 114151), (2164, 90097), (2954, 66002), (3787, 51484), (5908, 33001), (7574, 25742), (12871, 15148)]