208186848

素因数分解:

$2^5\times 3^5\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 629896176

約数和(自身を除く): 421709328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 72, 81, 82, 96, 108, 123, 144, 162, 164, 216, 243, 246, 288, 324, 328, 369, 432, 486, 492, 648, 653, 656, 738, 864, 972, 984, 1107, 1296, 1306, 1312, 1476, 1944, 1959, 1968, 2214, 2592, 2612, 2952, 3321, 3888, 3918, 3936, 4428, 5224, 5877, 5904, 6642, 7776, 7836, 8856, 9963, 10448, 11754, 11808, 13284, 15672, 17631, 17712, 19926, 20896, 23508, 26568, 26773, 31344, 35262, 35424, 39852, 47016, 52893, 53136, 53546, 62688, 70524, 79704, 80319, 94032, 105786, 106272, 107092, 141048, 158679, 159408, 160638, 188064, 211572, 214184, 240957, 282096, 317358, 318816, 321276, 423144, 428368, 481914, 564192, 634716, 642552, 722871, 846288, 856736, 963828, 1269432, 1285104, 1445742, 1692576, 1927656, 2168613, 2538864, 2570208, 2891484, 3855312, 4337226, 5077728, 5782968, 6505839, 7710624, 8674452, 11565936, 13011678, 17348904, 23131872, 26023356, 34697808, 52046712, 69395616, 104093424, 208186848]

約数ペア:

[(1, 208186848), (2, 104093424), (3, 69395616), (4, 52046712), (6, 34697808), (8, 26023356), (9, 23131872), (12, 17348904), (16, 13011678), (18, 11565936), (24, 8674452), (27, 7710624), (32, 6505839), (36, 5782968), (41, 5077728), (48, 4337226), (54, 3855312), (72, 2891484), (81, 2570208), (82, 2538864), (96, 2168613), (108, 1927656), (123, 1692576), (144, 1445742), (162, 1285104), (164, 1269432), (216, 963828), (243, 856736), (246, 846288), (288, 722871), (324, 642552), (328, 634716), (369, 564192), (432, 481914), (486, 428368), (492, 423144), (648, 321276), (653, 318816), (656, 317358), (738, 282096), (864, 240957), (972, 214184), (984, 211572), (1107, 188064), (1296, 160638), (1306, 159408), (1312, 158679), (1476, 141048), (1944, 107092), (1959, 106272), (1968, 105786), (2214, 94032), (2592, 80319), (2612, 79704), (2952, 70524), (3321, 62688), (3888, 53546), (3918, 53136), (3936, 52893), (4428, 47016), (5224, 39852), (5877, 35424), (5904, 35262), (6642, 31344), (7776, 26773), (7836, 26568), (8856, 23508), (9963, 20896), (10448, 19926), (11754, 17712), (11808, 17631), (13284, 15672)]