126618752

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1619}}^1$

素因数の和:1693

約数の個数: 64

約数和(自身を含む): 277603200

約数和(自身を除く): 150984448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 1222, 1504, 1619, 1664, 2444, 3008, 3238, 4888, 6016, 6476, 9776, 12952, 19552, 21047, 25904, 39104, 42094, 51808, 76093, 78208, 84188, 103616, 152186, 168376, 207232, 304372, 336752, 608744, 673504, 989209, 1217488, 1347008, 1978418, 2434976, 2694016, 3956836, 4869952, 7913672, 9739904, 15827344, 31654688, 63309376, 126618752]

約数ペア:

[(1, 126618752), (2, 63309376), (4, 31654688), (8, 15827344), (13, 9739904), (16, 7913672), (26, 4869952), (32, 3956836), (47, 2694016), (52, 2434976), (64, 1978418), (94, 1347008), (104, 1217488), (128, 989209), (188, 673504), (208, 608744), (376, 336752), (416, 304372), (611, 207232), (752, 168376), (832, 152186), (1222, 103616), (1504, 84188), (1619, 78208), (1664, 76093), (2444, 51808), (3008, 42094), (3238, 39104), (4888, 25904), (6016, 21047), (6476, 19552), (9776, 12952)]