201549894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{881}}^1$

素因数の和:1325

約数の個数: 64

約数和(自身を含む): 497871360

約数和(自身を除く): 296321466

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 419, 546, 838, 881, 1257, 1762, 2514, 2643, 2933, 5286, 5447, 5866, 6167, 8799, 10894, 11453, 12334, 16341, 17598, 18501, 22906, 32682, 34359, 37002, 38129, 68718, 76258, 80171, 114387, 160342, 228774, 240513, 369139, 481026, 738278, 1107417, 2214834, 2583973, 4798807, 5167946, 7751919, 9597614, 14396421, 15503838, 28792842, 33591649, 67183298, 100774947, 201549894]

約数ペア:

[(1, 201549894), (2, 100774947), (3, 67183298), (6, 33591649), (7, 28792842), (13, 15503838), (14, 14396421), (21, 9597614), (26, 7751919), (39, 5167946), (42, 4798807), (78, 2583973), (91, 2214834), (182, 1107417), (273, 738278), (419, 481026), (546, 369139), (838, 240513), (881, 228774), (1257, 160342), (1762, 114387), (2514, 80171), (2643, 76258), (2933, 68718), (5286, 38129), (5447, 37002), (5866, 34359), (6167, 32682), (8799, 22906), (10894, 18501), (11453, 17598), (12334, 16341)]