199036544

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 489110400

約数和(自身を除く): 290073856

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 73, 112, 119, 128, 136, 146, 179, 224, 238, 272, 292, 358, 448, 476, 511, 544, 584, 716, 896, 952, 1022, 1088, 1168, 1241, 1253, 1432, 1904, 2044, 2176, 2336, 2482, 2506, 2864, 3043, 3808, 4088, 4672, 4964, 5012, 5728, 6086, 7616, 8176, 8687, 9344, 9928, 10024, 11456, 12172, 13067, 15232, 16352, 17374, 19856, 20048, 21301, 22912, 24344, 26134, 32704, 34748, 39712, 40096, 42602, 48688, 52268, 65408, 69496, 79424, 80192, 85204, 91469, 97376, 104536, 138992, 158848, 160384, 170408, 182938, 194752, 209072, 222139, 277984, 340816, 365876, 389504, 418144, 444278, 555968, 681632, 731752, 836288, 888556, 1111936, 1363264, 1463504, 1554973, 1672576, 1777112, 2726528, 2927008, 3109946, 3554224, 5854016, 6219892, 7108448, 11708032, 12439784, 14216896, 24879568, 28433792, 49759136, 99518272, 199036544]

約数ペア:

[(1, 199036544), (2, 99518272), (4, 49759136), (7, 28433792), (8, 24879568), (14, 14216896), (16, 12439784), (17, 11708032), (28, 7108448), (32, 6219892), (34, 5854016), (56, 3554224), (64, 3109946), (68, 2927008), (73, 2726528), (112, 1777112), (119, 1672576), (128, 1554973), (136, 1463504), (146, 1363264), (179, 1111936), (224, 888556), (238, 836288), (272, 731752), (292, 681632), (358, 555968), (448, 444278), (476, 418144), (511, 389504), (544, 365876), (584, 340816), (716, 277984), (896, 222139), (952, 209072), (1022, 194752), (1088, 182938), (1168, 170408), (1241, 160384), (1253, 158848), (1432, 138992), (1904, 104536), (2044, 97376), (2176, 91469), (2336, 85204), (2482, 80192), (2506, 79424), (2864, 69496), (3043, 65408), (3808, 52268), (4088, 48688), (4672, 42602), (4964, 40096), (5012, 39712), (5728, 34748), (6086, 32704), (7616, 26134), (8176, 24344), (8687, 22912), (9344, 21301), (9928, 20048), (10024, 19856), (11456, 17374), (12172, 16352), (13067, 15232)]