198792832

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 495866880

約数和(自身を除く): 297074048

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 272, 421, 434, 448, 476, 496, 527, 544, 842, 868, 896, 952, 992, 1054, 1088, 1684, 1736, 1904, 1984, 2108, 2176, 2947, 3368, 3472, 3689, 3808, 3968, 4216, 5894, 6736, 6944, 7157, 7378, 7616, 8432, 11788, 13051, 13472, 13888, 14314, 14756, 15232, 16864, 23576, 26102, 26944, 27776, 28628, 29512, 33728, 47152, 50099, 52204, 53888, 57256, 59024, 67456, 91357, 94304, 100198, 104408, 114512, 118048, 182714, 188608, 200396, 208816, 221867, 229024, 236096, 365428, 377216, 400792, 417632, 443734, 458048, 472192, 730856, 801584, 835264, 887468, 916096, 1461712, 1553069, 1603168, 1670528, 1774936, 2923424, 3106138, 3206336, 3549872, 5846848, 6212276, 6412672, 7099744, 11693696, 12424552, 14199488, 24849104, 28398976, 49698208, 99396416, 198792832]

約数ペア:

[(1, 198792832), (2, 99396416), (4, 49698208), (7, 28398976), (8, 24849104), (14, 14199488), (16, 12424552), (17, 11693696), (28, 7099744), (31, 6412672), (32, 6212276), (34, 5846848), (56, 3549872), (62, 3206336), (64, 3106138), (68, 2923424), (112, 1774936), (119, 1670528), (124, 1603168), (128, 1553069), (136, 1461712), (217, 916096), (224, 887468), (238, 835264), (248, 801584), (272, 730856), (421, 472192), (434, 458048), (448, 443734), (476, 417632), (496, 400792), (527, 377216), (544, 365428), (842, 236096), (868, 229024), (896, 221867), (952, 208816), (992, 200396), (1054, 188608), (1088, 182714), (1684, 118048), (1736, 114512), (1904, 104408), (1984, 100198), (2108, 94304), (2176, 91357), (2947, 67456), (3368, 59024), (3472, 57256), (3689, 53888), (3808, 52204), (3968, 50099), (4216, 47152), (5894, 33728), (6736, 29512), (6944, 28628), (7157, 27776), (7378, 26944), (7616, 26102), (8432, 23576), (11788, 16864), (13051, 15232), (13472, 14756), (13888, 14314)]