155111264

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:98

約数の個数: 216

約数和(自身を含む): 428937768

約数和(自身を除く): 273826504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 23, 28, 32, 34, 44, 46, 49, 56, 68, 77, 88, 92, 98, 112, 119, 136, 154, 161, 176, 184, 187, 196, 224, 238, 253, 272, 308, 322, 352, 368, 374, 391, 392, 476, 506, 529, 539, 544, 616, 644, 736, 748, 782, 784, 833, 952, 1012, 1058, 1078, 1127, 1232, 1288, 1309, 1496, 1564, 1568, 1666, 1771, 1904, 2024, 2116, 2156, 2254, 2464, 2576, 2618, 2737, 2992, 3128, 3332, 3542, 3703, 3808, 4048, 4232, 4301, 4312, 4508, 5152, 5236, 5474, 5819, 5984, 6256, 6664, 7084, 7406, 8096, 8464, 8602, 8624, 8993, 9016, 9163, 10472, 10948, 11638, 12397, 12512, 13328, 14168, 14812, 16928, 17204, 17248, 17986, 18032, 18326, 19159, 20944, 21896, 23276, 24794, 25921, 26656, 28336, 29624, 30107, 34408, 35972, 36064, 36652, 38318, 40733, 41888, 43792, 46552, 49588, 51842, 56672, 59248, 60214, 62951, 68816, 71944, 73304, 76636, 81466, 87584, 93104, 98923, 99176, 103684, 118496, 120428, 125902, 137632, 143888, 146608, 153272, 162932, 186208, 197846, 198352, 207368, 210749, 240856, 251804, 285131, 287776, 293216, 306544, 325864, 395692, 396704, 414736, 421498, 440657, 481712, 503608, 570262, 613088, 651728, 692461, 791384, 829472, 842996, 881314, 963424, 1007216, 1140524, 1303456, 1384922, 1582768, 1685992, 1762628, 2014432, 2281048, 2769844, 3165536, 3371984, 3525256, 4562096, 4847227, 5539688, 6743968, 7050512, 9124192, 9694454, 11079376, 14101024, 19388908, 22158752, 38777816, 77555632, 155111264]

約数ペア:

[(1, 155111264), (2, 77555632), (4, 38777816), (7, 22158752), (8, 19388908), (11, 14101024), (14, 11079376), (16, 9694454), (17, 9124192), (22, 7050512), (23, 6743968), (28, 5539688), (32, 4847227), (34, 4562096), (44, 3525256), (46, 3371984), (49, 3165536), (56, 2769844), (68, 2281048), (77, 2014432), (88, 1762628), (92, 1685992), (98, 1582768), (112, 1384922), (119, 1303456), (136, 1140524), (154, 1007216), (161, 963424), (176, 881314), (184, 842996), (187, 829472), (196, 791384), (224, 692461), (238, 651728), (253, 613088), (272, 570262), (308, 503608), (322, 481712), (352, 440657), (368, 421498), (374, 414736), (391, 396704), (392, 395692), (476, 325864), (506, 306544), (529, 293216), (539, 287776), (544, 285131), (616, 251804), (644, 240856), (736, 210749), (748, 207368), (782, 198352), (784, 197846), (833, 186208), (952, 162932), (1012, 153272), (1058, 146608), (1078, 143888), (1127, 137632), (1232, 125902), (1288, 120428), (1309, 118496), (1496, 103684), (1564, 99176), (1568, 98923), (1666, 93104), (1771, 87584), (1904, 81466), (2024, 76636), (2116, 73304), (2156, 71944), (2254, 68816), (2464, 62951), (2576, 60214), (2618, 59248), (2737, 56672), (2992, 51842), (3128, 49588), (3332, 46552), (3542, 43792), (3703, 41888), (3808, 40733), (4048, 38318), (4232, 36652), (4301, 36064), (4312, 35972), (4508, 34408), (5152, 30107), (5236, 29624), (5474, 28336), (5819, 26656), (5984, 25921), (6256, 24794), (6664, 23276), (7084, 21896), (7406, 20944), (8096, 19159), (8464, 18326), (8602, 18032), (8624, 17986), (8993, 17248), (9016, 17204), (9163, 16928), (10472, 14812), (10948, 14168), (11638, 13328), (12397, 12512)]