211339152

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 160

約数和(自身を含む): 642498560

約数和(自身を除く): 431159408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 86, 93, 108, 124, 129, 144, 172, 186, 216, 248, 258, 279, 344, 367, 372, 387, 432, 496, 516, 558, 688, 734, 744, 774, 837, 1032, 1101, 1116, 1161, 1333, 1468, 1488, 1548, 1674, 2064, 2202, 2232, 2322, 2666, 2936, 3096, 3303, 3348, 3999, 4404, 4464, 4644, 5332, 5872, 6192, 6606, 6696, 7998, 8808, 9288, 9909, 10664, 11377, 11997, 13212, 13392, 15781, 15996, 17616, 18576, 19818, 21328, 22754, 23994, 26424, 31562, 31992, 34131, 35991, 39636, 45508, 47343, 47988, 52848, 63124, 63984, 68262, 71982, 79272, 91016, 94686, 95976, 102393, 126248, 136524, 142029, 143964, 158544, 182032, 189372, 191952, 204786, 252496, 273048, 284058, 287928, 307179, 378744, 409572, 426087, 489211, 546096, 568116, 575856, 614358, 757488, 819144, 852174, 978422, 1136232, 1228716, 1467633, 1638288, 1704348, 1956844, 2272464, 2457432, 2935266, 3408696, 3913688, 4402899, 4914864, 5870532, 6817392, 7827376, 8805798, 11741064, 13208697, 17611596, 23482128, 26417394, 35223192, 52834788, 70446384, 105669576, 211339152]

約数ペア:

[(1, 211339152), (2, 105669576), (3, 70446384), (4, 52834788), (6, 35223192), (8, 26417394), (9, 23482128), (12, 17611596), (16, 13208697), (18, 11741064), (24, 8805798), (27, 7827376), (31, 6817392), (36, 5870532), (43, 4914864), (48, 4402899), (54, 3913688), (62, 3408696), (72, 2935266), (86, 2457432), (93, 2272464), (108, 1956844), (124, 1704348), (129, 1638288), (144, 1467633), (172, 1228716), (186, 1136232), (216, 978422), (248, 852174), (258, 819144), (279, 757488), (344, 614358), (367, 575856), (372, 568116), (387, 546096), (432, 489211), (496, 426087), (516, 409572), (558, 378744), (688, 307179), (734, 287928), (744, 284058), (774, 273048), (837, 252496), (1032, 204786), (1101, 191952), (1116, 189372), (1161, 182032), (1333, 158544), (1468, 143964), (1488, 142029), (1548, 136524), (1674, 126248), (2064, 102393), (2202, 95976), (2232, 94686), (2322, 91016), (2666, 79272), (2936, 71982), (3096, 68262), (3303, 63984), (3348, 63124), (3999, 52848), (4404, 47988), (4464, 47343), (4644, 45508), (5332, 39636), (5872, 35991), (6192, 34131), (6606, 31992), (6696, 31562), (7998, 26424), (8808, 23994), (9288, 22754), (9909, 21328), (10664, 19818), (11377, 18576), (11997, 17616), (13212, 15996), (13392, 15781)]