195471808

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 463133440

約数和(自身を除く): 267661632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 73, 86, 112, 139, 146, 172, 224, 278, 292, 301, 344, 448, 511, 556, 584, 602, 688, 973, 1022, 1112, 1168, 1204, 1376, 1946, 2044, 2224, 2336, 2408, 2752, 3139, 3892, 4088, 4448, 4672, 4816, 5977, 6278, 7784, 8176, 8896, 9632, 10147, 11954, 12556, 15568, 16352, 19264, 20294, 21973, 23908, 25112, 31136, 32704, 40588, 41839, 43946, 47816, 50224, 62272, 71029, 81176, 83678, 87892, 95632, 100448, 142058, 162352, 167356, 175784, 191264, 200896, 284116, 324704, 334712, 351568, 382528, 436321, 568232, 649408, 669424, 703136, 872642, 1136464, 1338848, 1406272, 1745284, 2272928, 2677696, 3054247, 3490568, 4545856, 6108494, 6981136, 12216988, 13962272, 24433976, 27924544, 48867952, 97735904, 195471808]

約数ペア:

[(1, 195471808), (2, 97735904), (4, 48867952), (7, 27924544), (8, 24433976), (14, 13962272), (16, 12216988), (28, 6981136), (32, 6108494), (43, 4545856), (56, 3490568), (64, 3054247), (73, 2677696), (86, 2272928), (112, 1745284), (139, 1406272), (146, 1338848), (172, 1136464), (224, 872642), (278, 703136), (292, 669424), (301, 649408), (344, 568232), (448, 436321), (511, 382528), (556, 351568), (584, 334712), (602, 324704), (688, 284116), (973, 200896), (1022, 191264), (1112, 175784), (1168, 167356), (1204, 162352), (1376, 142058), (1946, 100448), (2044, 95632), (2224, 87892), (2336, 83678), (2408, 81176), (2752, 71029), (3139, 62272), (3892, 50224), (4088, 47816), (4448, 43946), (4672, 41839), (4816, 40588), (5977, 32704), (6278, 31136), (7784, 25112), (8176, 23908), (8896, 21973), (9632, 20294), (10147, 19264), (11954, 16352), (12556, 15568)]