128504496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 377975808

約数和(自身を除く): 249471312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 41, 46, 48, 51, 68, 69, 82, 92, 102, 123, 136, 138, 164, 167, 184, 204, 246, 272, 276, 328, 334, 368, 391, 408, 492, 501, 552, 656, 668, 697, 782, 816, 943, 984, 1002, 1104, 1173, 1336, 1394, 1564, 1886, 1968, 2004, 2091, 2346, 2672, 2788, 2829, 2839, 3128, 3772, 3841, 4008, 4182, 4692, 5576, 5658, 5678, 6256, 6847, 7544, 7682, 8016, 8364, 8517, 9384, 11152, 11316, 11356, 11523, 13694, 15088, 15364, 16031, 16728, 17034, 18768, 20541, 22632, 22712, 23046, 27388, 30728, 32062, 33456, 34068, 41082, 45264, 45424, 46092, 48093, 54776, 61456, 64124, 65297, 68136, 82164, 92184, 96186, 109552, 116399, 128248, 130594, 136272, 157481, 164328, 184368, 192372, 195891, 232798, 256496, 261188, 314962, 328656, 349197, 384744, 391782, 465596, 472443, 522376, 629924, 698394, 769488, 783564, 931192, 944886, 1044752, 1259848, 1396788, 1567128, 1862384, 1889772, 2519696, 2677177, 2793576, 3134256, 3779544, 5354354, 5587152, 7559088, 8031531, 10708708, 16063062, 21417416, 32126124, 42834832, 64252248, 128504496]

約数ペア:

[(1, 128504496), (2, 64252248), (3, 42834832), (4, 32126124), (6, 21417416), (8, 16063062), (12, 10708708), (16, 8031531), (17, 7559088), (23, 5587152), (24, 5354354), (34, 3779544), (41, 3134256), (46, 2793576), (48, 2677177), (51, 2519696), (68, 1889772), (69, 1862384), (82, 1567128), (92, 1396788), (102, 1259848), (123, 1044752), (136, 944886), (138, 931192), (164, 783564), (167, 769488), (184, 698394), (204, 629924), (246, 522376), (272, 472443), (276, 465596), (328, 391782), (334, 384744), (368, 349197), (391, 328656), (408, 314962), (492, 261188), (501, 256496), (552, 232798), (656, 195891), (668, 192372), (697, 184368), (782, 164328), (816, 157481), (943, 136272), (984, 130594), (1002, 128248), (1104, 116399), (1173, 109552), (1336, 96186), (1394, 92184), (1564, 82164), (1886, 68136), (1968, 65297), (2004, 64124), (2091, 61456), (2346, 54776), (2672, 48093), (2788, 46092), (2829, 45424), (2839, 45264), (3128, 41082), (3772, 34068), (3841, 33456), (4008, 32062), (4182, 30728), (4692, 27388), (5576, 23046), (5658, 22712), (5678, 22632), (6256, 20541), (6847, 18768), (7544, 17034), (7682, 16728), (8016, 16031), (8364, 15364), (8517, 15088), (9384, 13694), (11152, 11523), (11316, 11356)]