136357984

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 144

約数和(自身を含む): 344736000

約数和(自身を除く): 208378016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 76, 92, 98, 112, 133, 152, 161, 184, 196, 199, 224, 266, 304, 322, 368, 392, 398, 437, 532, 608, 644, 736, 784, 796, 874, 931, 1064, 1127, 1288, 1393, 1568, 1592, 1748, 1862, 2128, 2254, 2576, 2786, 3059, 3184, 3496, 3724, 3781, 4256, 4508, 4577, 5152, 5572, 6118, 6368, 6992, 7448, 7562, 9016, 9154, 9751, 11144, 12236, 13984, 14896, 15124, 18032, 18308, 19502, 21413, 22288, 24472, 26467, 29792, 30248, 32039, 36064, 36616, 39004, 42826, 44576, 48944, 52934, 60496, 64078, 73232, 78008, 85652, 86963, 97888, 105868, 120992, 128156, 146464, 156016, 171304, 173926, 185269, 211736, 224273, 256312, 312032, 342608, 347852, 370538, 423472, 448546, 512624, 608741, 685216, 695704, 741076, 846944, 897092, 1025248, 1217482, 1391408, 1482152, 1794184, 2434964, 2782816, 2964304, 3588368, 4261187, 4869928, 5928608, 7176736, 8522374, 9739856, 17044748, 19479712, 34089496, 68178992, 136357984]

約数ペア:

[(1, 136357984), (2, 68178992), (4, 34089496), (7, 19479712), (8, 17044748), (14, 9739856), (16, 8522374), (19, 7176736), (23, 5928608), (28, 4869928), (32, 4261187), (38, 3588368), (46, 2964304), (49, 2782816), (56, 2434964), (76, 1794184), (92, 1482152), (98, 1391408), (112, 1217482), (133, 1025248), (152, 897092), (161, 846944), (184, 741076), (196, 695704), (199, 685216), (224, 608741), (266, 512624), (304, 448546), (322, 423472), (368, 370538), (392, 347852), (398, 342608), (437, 312032), (532, 256312), (608, 224273), (644, 211736), (736, 185269), (784, 173926), (796, 171304), (874, 156016), (931, 146464), (1064, 128156), (1127, 120992), (1288, 105868), (1393, 97888), (1568, 86963), (1592, 85652), (1748, 78008), (1862, 73232), (2128, 64078), (2254, 60496), (2576, 52934), (2786, 48944), (3059, 44576), (3184, 42826), (3496, 39004), (3724, 36616), (3781, 36064), (4256, 32039), (4508, 30248), (4577, 29792), (5152, 26467), (5572, 24472), (6118, 22288), (6368, 21413), (6992, 19502), (7448, 18308), (7562, 18032), (9016, 15124), (9154, 14896), (9751, 13984), (11144, 12236)]