168906388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6397}}^1$

素因数の和:6472

約数の個数: 48

約数和(自身を含む): 361154304

約数和(自身を除く): 192247916

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 82, 92, 161, 164, 287, 322, 574, 644, 943, 1148, 1886, 3772, 6397, 6601, 12794, 13202, 25588, 26404, 44779, 89558, 147131, 179116, 262277, 294262, 524554, 588524, 1029917, 1049108, 1835939, 2059834, 3671878, 4119668, 6032371, 7343756, 12064742, 24129484, 42226597, 84453194, 168906388]

約数ペア:

[(1, 168906388), (2, 84453194), (4, 42226597), (7, 24129484), (14, 12064742), (23, 7343756), (28, 6032371), (41, 4119668), (46, 3671878), (82, 2059834), (92, 1835939), (161, 1049108), (164, 1029917), (287, 588524), (322, 524554), (574, 294262), (644, 262277), (943, 179116), (1148, 147131), (1886, 89558), (3772, 44779), (6397, 26404), (6601, 25588), (12794, 13202)]