128918496

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 192

約数和(自身を含む): 425779200

約数和(自身を除く): 296860704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 96, 112, 114, 133, 138, 152, 161, 168, 184, 224, 228, 266, 276, 304, 322, 336, 368, 399, 437, 439, 456, 483, 532, 552, 608, 644, 672, 736, 798, 874, 878, 912, 966, 1064, 1104, 1288, 1311, 1317, 1596, 1748, 1756, 1824, 1932, 2128, 2208, 2576, 2622, 2634, 3059, 3073, 3192, 3496, 3512, 3864, 4256, 5152, 5244, 5268, 6118, 6146, 6384, 6992, 7024, 7728, 8341, 9177, 9219, 10097, 10488, 10536, 12236, 12292, 12768, 13984, 14048, 15456, 16682, 18354, 18438, 20194, 20976, 21072, 24472, 24584, 25023, 30291, 33364, 36708, 36876, 40388, 41952, 42144, 48944, 49168, 50046, 58387, 60582, 66728, 70679, 73416, 73752, 80776, 97888, 98336, 100092, 116774, 121164, 133456, 141358, 146832, 147504, 161552, 175161, 191843, 200184, 212037, 233548, 242328, 266912, 282716, 293664, 295008, 323104, 350322, 383686, 400368, 424074, 467096, 484656, 565432, 575529, 700644, 767372, 800736, 848148, 934192, 969312, 1130864, 1151058, 1342901, 1401288, 1534744, 1696296, 1868384, 2261728, 2302116, 2685802, 2802576, 3069488, 3392592, 4028703, 4604232, 5371604, 5605152, 6138976, 6785184, 8057406, 9208464, 10743208, 16114812, 18416928, 21486416, 32229624, 42972832, 64459248, 128918496]

約数ペア:

[(1, 128918496), (2, 64459248), (3, 42972832), (4, 32229624), (6, 21486416), (7, 18416928), (8, 16114812), (12, 10743208), (14, 9208464), (16, 8057406), (19, 6785184), (21, 6138976), (23, 5605152), (24, 5371604), (28, 4604232), (32, 4028703), (38, 3392592), (42, 3069488), (46, 2802576), (48, 2685802), (56, 2302116), (57, 2261728), (69, 1868384), (76, 1696296), (84, 1534744), (92, 1401288), (96, 1342901), (112, 1151058), (114, 1130864), (133, 969312), (138, 934192), (152, 848148), (161, 800736), (168, 767372), (184, 700644), (224, 575529), (228, 565432), (266, 484656), (276, 467096), (304, 424074), (322, 400368), (336, 383686), (368, 350322), (399, 323104), (437, 295008), (439, 293664), (456, 282716), (483, 266912), (532, 242328), (552, 233548), (608, 212037), (644, 200184), (672, 191843), (736, 175161), (798, 161552), (874, 147504), (878, 146832), (912, 141358), (966, 133456), (1064, 121164), (1104, 116774), (1288, 100092), (1311, 98336), (1317, 97888), (1596, 80776), (1748, 73752), (1756, 73416), (1824, 70679), (1932, 66728), (2128, 60582), (2208, 58387), (2576, 50046), (2622, 49168), (2634, 48944), (3059, 42144), (3073, 41952), (3192, 40388), (3496, 36876), (3512, 36708), (3864, 33364), (4256, 30291), (5152, 25023), (5244, 24584), (5268, 24472), (6118, 21072), (6146, 20976), (6384, 20194), (6992, 18438), (7024, 18354), (7728, 16682), (8341, 15456), (9177, 14048), (9219, 13984), (10097, 12768), (10488, 12292), (10536, 12236)]