128986788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 353009664

約数和(自身を除く): 224022876

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 113, 127, 214, 226, 254, 321, 339, 381, 428, 452, 508, 642, 678, 749, 762, 791, 889, 1284, 1356, 1498, 1524, 1582, 1778, 2247, 2373, 2667, 2996, 3164, 3556, 4494, 4746, 5334, 8988, 9492, 10668, 12091, 13589, 14351, 24182, 27178, 28702, 36273, 40767, 43053, 48364, 54356, 57404, 72546, 81534, 84637, 86106, 95123, 100457, 145092, 163068, 169274, 172212, 190246, 200914, 253911, 285369, 301371, 338548, 380492, 401828, 507822, 570738, 602742, 1015644, 1141476, 1205484, 1535557, 3071114, 4606671, 6142228, 9213342, 10748899, 18426684, 21497798, 32246697, 42995596, 64493394, 128986788]

約数ペア:

[(1, 128986788), (2, 64493394), (3, 42995596), (4, 32246697), (6, 21497798), (7, 18426684), (12, 10748899), (14, 9213342), (21, 6142228), (28, 4606671), (42, 3071114), (84, 1535557), (107, 1205484), (113, 1141476), (127, 1015644), (214, 602742), (226, 570738), (254, 507822), (321, 401828), (339, 380492), (381, 338548), (428, 301371), (452, 285369), (508, 253911), (642, 200914), (678, 190246), (749, 172212), (762, 169274), (791, 163068), (889, 145092), (1284, 100457), (1356, 95123), (1498, 86106), (1524, 84637), (1582, 81534), (1778, 72546), (2247, 57404), (2373, 54356), (2667, 48364), (2996, 43053), (3164, 40767), (3556, 36273), (4494, 28702), (4746, 27178), (5334, 24182), (8988, 14351), (9492, 13589), (10668, 12091)]