207457952

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16087}}^1$

素因数の和:16141

約数の個数: 48

約数和(自身を含む): 454067712

約数和(自身を除く): 246609760

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 16087, 32174, 64348, 128696, 209131, 257392, 418262, 498697, 514784, 836524, 997394, 1673048, 1994788, 3346096, 3989576, 6483061, 6692192, 7979152, 12966122, 15958304, 25932244, 51864488, 103728976, 207457952]

約数ペア:

[(1, 207457952), (2, 103728976), (4, 51864488), (8, 25932244), (13, 15958304), (16, 12966122), (26, 7979152), (31, 6692192), (32, 6483061), (52, 3989576), (62, 3346096), (104, 1994788), (124, 1673048), (208, 997394), (248, 836524), (403, 514784), (416, 498697), (496, 418262), (806, 257392), (992, 209131), (1612, 128696), (3224, 64348), (6448, 32174), (12896, 16087)]