128205288

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 373968000

約数和(自身を除く): 245762712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 97, 108, 116, 174, 194, 211, 216, 232, 261, 291, 348, 388, 422, 522, 582, 633, 696, 776, 783, 844, 873, 1044, 1164, 1266, 1566, 1688, 1746, 1899, 2088, 2328, 2532, 2619, 2813, 3132, 3492, 3798, 5064, 5238, 5626, 5697, 6119, 6264, 6984, 7596, 8439, 10476, 11252, 11394, 12238, 15192, 16878, 18357, 20467, 20952, 22504, 22788, 24476, 25317, 33756, 36714, 40934, 45576, 48952, 50634, 55071, 61401, 67512, 73428, 75951, 81868, 101268, 110142, 122802, 146856, 151902, 163736, 165213, 184203, 202536, 220284, 245604, 303804, 330426, 368406, 440568, 491208, 552609, 593543, 607608, 660852, 736812, 1105218, 1187086, 1321704, 1473624, 1780629, 2210436, 2374172, 3561258, 4420872, 4748344, 5341887, 7122516, 10683774, 14245032, 16025661, 21367548, 32051322, 42735096, 64102644, 128205288]

約数ペア:

[(1, 128205288), (2, 64102644), (3, 42735096), (4, 32051322), (6, 21367548), (8, 16025661), (9, 14245032), (12, 10683774), (18, 7122516), (24, 5341887), (27, 4748344), (29, 4420872), (36, 3561258), (54, 2374172), (58, 2210436), (72, 1780629), (87, 1473624), (97, 1321704), (108, 1187086), (116, 1105218), (174, 736812), (194, 660852), (211, 607608), (216, 593543), (232, 552609), (261, 491208), (291, 440568), (348, 368406), (388, 330426), (422, 303804), (522, 245604), (582, 220284), (633, 202536), (696, 184203), (776, 165213), (783, 163736), (844, 151902), (873, 146856), (1044, 122802), (1164, 110142), (1266, 101268), (1566, 81868), (1688, 75951), (1746, 73428), (1899, 67512), (2088, 61401), (2328, 55071), (2532, 50634), (2619, 48952), (2813, 45576), (3132, 40934), (3492, 36714), (3798, 33756), (5064, 25317), (5238, 24476), (5626, 22788), (5697, 22504), (6119, 20952), (6264, 20467), (6984, 18357), (7596, 16878), (8439, 15192), (10476, 12238), (11252, 11394)]