139551164

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2078

約数の個数: 36

約数和(自身を含む): 263811240

約数和(自身を除く): 124260076

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 289, 578, 1037, 1156, 1979, 2074, 3958, 4148, 7916, 17629, 33643, 35258, 67286, 70516, 120719, 134572, 241438, 482876, 571931, 1143862, 2052223, 2287724, 4104446, 8208892, 34887791, 69775582, 139551164]

約数ペア:

[(1, 139551164), (2, 69775582), (4, 34887791), (17, 8208892), (34, 4104446), (61, 2287724), (68, 2052223), (122, 1143862), (244, 571931), (289, 482876), (578, 241438), (1037, 134572), (1156, 120719), (1979, 70516), (2074, 67286), (3958, 35258), (4148, 33643), (7916, 17629)]