155116874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 132284086

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 83, 166, 187, 209, 263, 323, 374, 418, 526, 646, 913, 1411, 1577, 1826, 2822, 2893, 3154, 3553, 4471, 4997, 5786, 7106, 8942, 9994, 15521, 17347, 21829, 26809, 31042, 34694, 43658, 49181, 53618, 54967, 84949, 98362, 109934, 169898, 240119, 294899, 371093, 414751, 480238, 589798, 742186, 829502, 934439, 1868878, 4082023, 4562261, 7050767, 8164046, 9124522, 14101534, 77558437, 155116874]

約数ペア:

[(1, 155116874), (2, 77558437), (11, 14101534), (17, 9124522), (19, 8164046), (22, 7050767), (34, 4562261), (38, 4082023), (83, 1868878), (166, 934439), (187, 829502), (209, 742186), (263, 589798), (323, 480238), (374, 414751), (418, 371093), (526, 294899), (646, 240119), (913, 169898), (1411, 109934), (1577, 98362), (1826, 84949), (2822, 54967), (2893, 53618), (3154, 49181), (3553, 43658), (4471, 34694), (4997, 31042), (5786, 26809), (7106, 21829), (8942, 17347), (9994, 15521)]