127128456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19403}}^1$

素因数の和:19435

約数の個数: 96

約数和(自身を含む): 423783360

約数和(自身を除く): 296654904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 19403, 38806, 58209, 77612, 116418, 135821, 155224, 174627, 232836, 252239, 271642, 349254, 407463, 465672, 504478, 543284, 698508, 756717, 814926, 1008956, 1086568, 1222389, 1397016, 1513434, 1629852, 1765673, 2017912, 2270151, 2444778, 3026868, 3259704, 3531346, 4540302, 4889556, 5297019, 6053736, 7062692, 9080604, 9779112, 10594038, 14125384, 15891057, 18161208, 21188076, 31782114, 42376152, 63564228, 127128456]

約数ペア:

[(1, 127128456), (2, 63564228), (3, 42376152), (4, 31782114), (6, 21188076), (7, 18161208), (8, 15891057), (9, 14125384), (12, 10594038), (13, 9779112), (14, 9080604), (18, 7062692), (21, 6053736), (24, 5297019), (26, 4889556), (28, 4540302), (36, 3531346), (39, 3259704), (42, 3026868), (52, 2444778), (56, 2270151), (63, 2017912), (72, 1765673), (78, 1629852), (84, 1513434), (91, 1397016), (104, 1222389), (117, 1086568), (126, 1008956), (156, 814926), (168, 756717), (182, 698508), (234, 543284), (252, 504478), (273, 465672), (312, 407463), (364, 349254), (468, 271642), (504, 252239), (546, 232836), (728, 174627), (819, 155224), (936, 135821), (1092, 116418), (1638, 77612), (2184, 58209), (3276, 38806), (6552, 19403)]