211533894

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:315

約数の個数: 144

約数和(自身を含む): 562353792

約数和(自身を除く): 350819898

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 31, 33, 39, 62, 66, 78, 93, 99, 117, 121, 143, 186, 198, 234, 241, 242, 279, 286, 341, 363, 403, 429, 482, 558, 682, 723, 726, 806, 858, 1023, 1089, 1209, 1287, 1446, 1573, 2046, 2169, 2178, 2418, 2574, 2651, 3069, 3133, 3146, 3627, 3751, 4338, 4433, 4719, 5302, 6138, 6266, 7254, 7471, 7502, 7953, 8866, 9399, 9438, 11253, 13299, 14157, 14942, 15906, 18798, 22413, 22506, 23859, 26598, 28197, 28314, 29161, 33759, 34463, 39897, 44826, 47718, 48763, 56394, 58322, 67239, 67518, 68926, 79794, 82181, 87483, 97123, 97526, 103389, 134478, 146289, 164362, 174966, 194246, 206778, 246543, 262449, 291369, 292578, 310167, 379093, 438867, 493086, 524898, 582738, 620334, 739629, 758186, 874107, 877734, 903991, 1068353, 1137279, 1479258, 1748214, 1807982, 2136706, 2274558, 2711973, 3205059, 3411837, 5423946, 6410118, 6823674, 8135919, 9615177, 11751883, 16271838, 19230354, 23503766, 35255649, 70511298, 105766947, 211533894]

約数ペア:

[(1, 211533894), (2, 105766947), (3, 70511298), (6, 35255649), (9, 23503766), (11, 19230354), (13, 16271838), (18, 11751883), (22, 9615177), (26, 8135919), (31, 6823674), (33, 6410118), (39, 5423946), (62, 3411837), (66, 3205059), (78, 2711973), (93, 2274558), (99, 2136706), (117, 1807982), (121, 1748214), (143, 1479258), (186, 1137279), (198, 1068353), (234, 903991), (241, 877734), (242, 874107), (279, 758186), (286, 739629), (341, 620334), (363, 582738), (403, 524898), (429, 493086), (482, 438867), (558, 379093), (682, 310167), (723, 292578), (726, 291369), (806, 262449), (858, 246543), (1023, 206778), (1089, 194246), (1209, 174966), (1287, 164362), (1446, 146289), (1573, 134478), (2046, 103389), (2169, 97526), (2178, 97123), (2418, 87483), (2574, 82181), (2651, 79794), (3069, 68926), (3133, 67518), (3146, 67239), (3627, 58322), (3751, 56394), (4338, 48763), (4433, 47718), (4719, 44826), (5302, 39897), (6138, 34463), (6266, 33759), (7254, 29161), (7471, 28314), (7502, 28197), (7953, 26598), (8866, 23859), (9399, 22506), (9438, 22413), (11253, 18798), (13299, 15906), (14157, 14942)]