214611558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{911}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 504299520

約数和(自身を除く): 289687962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 79, 142, 158, 213, 237, 426, 474, 497, 553, 911, 994, 1106, 1491, 1659, 1822, 2733, 2982, 3318, 5466, 5609, 6377, 11218, 12754, 16827, 19131, 33654, 38262, 39263, 64681, 71969, 78526, 117789, 129362, 143938, 194043, 215907, 235578, 388086, 431814, 452767, 503783, 905534, 1007566, 1358301, 1511349, 2716602, 3022698, 5109799, 10219598, 15329397, 30658794, 35768593, 71537186, 107305779, 214611558]

約数ペア:

[(1, 214611558), (2, 107305779), (3, 71537186), (6, 35768593), (7, 30658794), (14, 15329397), (21, 10219598), (42, 5109799), (71, 3022698), (79, 2716602), (142, 1511349), (158, 1358301), (213, 1007566), (237, 905534), (426, 503783), (474, 452767), (497, 431814), (553, 388086), (911, 235578), (994, 215907), (1106, 194043), (1491, 143938), (1659, 129362), (1822, 117789), (2733, 78526), (2982, 71969), (3318, 64681), (5466, 39263), (5609, 38262), (6377, 33654), (11218, 19131), (12754, 16827)]