198931138562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^2\times {\mathrm{557}}^1$

素因数の和:832

約数の個数: 96

約数和(自身を含む): 341312154624

約数和(自身を除く): 142381016062

約数列:

[1, 2, 13, 26, 31, 62, 71, 79, 142, 158, 403, 557, 806, 923, 1027, 1114, 1846, 2054, 2201, 2449, 4402, 4898, 5609, 6241, 7241, 11218, 12482, 14482, 17267, 28613, 31837, 34534, 39547, 44003, 57226, 63674, 72917, 79094, 81133, 88006, 145834, 162266, 173879, 193471, 224471, 347758, 386942, 443111, 448942, 514111, 572039, 886222, 1028222, 1144078, 1225957, 1364093, 2260427, 2451914, 2515123, 2728186, 3124213, 3476237, 4520854, 5030246, 5760443, 6248426, 6952474, 11520886, 13736441, 15937441, 17733209, 27472882, 31874882, 35466418, 40614769, 45191081, 81229538, 90382162, 96850603, 107763347, 178573733, 193701206, 215526694, 246812827, 357147466, 493625654, 1259057839, 1400923511, 2518115678, 2801847022, 3208566751, 6417133502, 7651197637, 15302395274, 99465569281, 198931138562]

約数ペア:

[(1, 198931138562), (2, 99465569281), (13, 15302395274), (26, 7651197637), (31, 6417133502), (62, 3208566751), (71, 2801847022), (79, 2518115678), (142, 1400923511), (158, 1259057839), (403, 493625654), (557, 357147466), (806, 246812827), (923, 215526694), (1027, 193701206), (1114, 178573733), (1846, 107763347), (2054, 96850603), (2201, 90382162), (2449, 81229538), (4402, 45191081), (4898, 40614769), (5609, 35466418), (6241, 31874882), (7241, 27472882), (11218, 17733209), (12482, 15937441), (14482, 13736441), (17267, 11520886), (28613, 6952474), (31837, 6248426), (34534, 5760443), (39547, 5030246), (44003, 4520854), (57226, 3476237), (63674, 3124213), (72917, 2728186), (79094, 2515123), (81133, 2451914), (88006, 2260427), (145834, 1364093), (162266, 1225957), (173879, 1144078), (193471, 1028222), (224471, 886222), (347758, 572039), (386942, 514111), (443111, 448942)]