126251916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{21169}}^1$

素因数の和:21254

約数の個数: 48

約数和(自身を含む): 341429760

約数和(自身を除く): 215177844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 21169, 42338, 63507, 84676, 127014, 148183, 254028, 296366, 444549, 592732, 889098, 1502999, 1778196, 3005998, 4508997, 6011996, 9017994, 10520993, 18035988, 21041986, 31562979, 42083972, 63125958, 126251916]

約数ペア:

[(1, 126251916), (2, 63125958), (3, 42083972), (4, 31562979), (6, 21041986), (7, 18035988), (12, 10520993), (14, 9017994), (21, 6011996), (28, 4508997), (42, 3005998), (71, 1778196), (84, 1502999), (142, 889098), (213, 592732), (284, 444549), (426, 296366), (497, 254028), (852, 148183), (994, 127014), (1491, 84676), (1988, 63507), (2982, 42338), (5964, 21169)]