172644906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{216347}}^1$

素因数の和:216378

約数の個数: 32

約数和(自身を含む): 415388160

約数和(自身を除く): 242743254

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 216347, 432694, 649041, 1298082, 1514429, 3028858, 4110593, 4543287, 8221186, 9086574, 12331779, 24663558, 28774151, 57548302, 86322453, 172644906]

約数ペア:

[(1, 172644906), (2, 86322453), (3, 57548302), (6, 28774151), (7, 24663558), (14, 12331779), (19, 9086574), (21, 8221186), (38, 4543287), (42, 4110593), (57, 3028858), (114, 1514429), (133, 1298082), (266, 649041), (399, 432694), (798, 216347)]