123144604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 248897264

約数和(自身を除く): 125752660

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 97, 121, 122, 172, 194, 242, 244, 388, 473, 484, 671, 946, 1067, 1342, 1892, 2134, 2623, 2684, 4171, 4268, 5203, 5246, 5917, 7381, 8342, 10406, 10492, 11737, 11834, 14762, 16684, 20812, 23474, 23668, 28853, 29524, 45881, 46948, 57706, 65087, 91762, 115412, 130174, 183524, 254431, 260348, 317383, 504691, 508862, 634766, 715957, 1009382, 1017724, 1269532, 1431914, 2018764, 2798741, 2863828, 5597482, 11194964, 30786151, 61572302, 123144604]

約数ペア:

[(1, 123144604), (2, 61572302), (4, 30786151), (11, 11194964), (22, 5597482), (43, 2863828), (44, 2798741), (61, 2018764), (86, 1431914), (97, 1269532), (121, 1017724), (122, 1009382), (172, 715957), (194, 634766), (242, 508862), (244, 504691), (388, 317383), (473, 260348), (484, 254431), (671, 183524), (946, 130174), (1067, 115412), (1342, 91762), (1892, 65087), (2134, 57706), (2623, 46948), (2684, 45881), (4171, 29524), (4268, 28853), (5203, 23668), (5246, 23474), (5917, 20812), (7381, 16684), (8342, 14762), (10406, 11834), (10492, 11737)]