131335848

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{260587}}^1$

素因数の和:260606

約数の個数: 48

約数和(自身を含む): 406517280

約数和(自身を除く): 275181432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 260587, 521174, 781761, 1042348, 1563522, 1824109, 2084696, 2345283, 3127044, 3648218, 4690566, 5472327, 6254088, 7296436, 9381132, 10944654, 14592872, 16416981, 18762264, 21889308, 32833962, 43778616, 65667924, 131335848]

約数ペア:

[(1, 131335848), (2, 65667924), (3, 43778616), (4, 32833962), (6, 21889308), (7, 18762264), (8, 16416981), (9, 14592872), (12, 10944654), (14, 9381132), (18, 7296436), (21, 6254088), (24, 5472327), (28, 4690566), (36, 3648218), (42, 3127044), (56, 2345283), (63, 2084696), (72, 1824109), (84, 1563522), (126, 1042348), (168, 781761), (252, 521174), (504, 260587)]