171406144

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1600

約数の個数: 112

約数和(自身を含む): 440944000

約数和(自身を除く): 269537856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1216, 1456, 1549, 1729, 1976, 2128, 2912, 3098, 3458, 3952, 4256, 5824, 6196, 6916, 7904, 8512, 10843, 12392, 13832, 15808, 20137, 21686, 24784, 27664, 29431, 40274, 43372, 49568, 55328, 58862, 80548, 86744, 99136, 110656, 117724, 140959, 161096, 173488, 206017, 235448, 281918, 322192, 346976, 382603, 412034, 470896, 563836, 644384, 693952, 765206, 824068, 941792, 1127672, 1288768, 1530412, 1648136, 1883584, 2255344, 2678221, 3060824, 3296272, 4510688, 5356442, 6121648, 6592544, 9021376, 10712884, 12243296, 13185088, 21425768, 24486592, 42851536, 85703072, 171406144]

約数ペア:

[(1, 171406144), (2, 85703072), (4, 42851536), (7, 24486592), (8, 21425768), (13, 13185088), (14, 12243296), (16, 10712884), (19, 9021376), (26, 6592544), (28, 6121648), (32, 5356442), (38, 4510688), (52, 3296272), (56, 3060824), (64, 2678221), (76, 2255344), (91, 1883584), (104, 1648136), (112, 1530412), (133, 1288768), (152, 1127672), (182, 941792), (208, 824068), (224, 765206), (247, 693952), (266, 644384), (304, 563836), (364, 470896), (416, 412034), (448, 382603), (494, 346976), (532, 322192), (608, 281918), (728, 235448), (832, 206017), (988, 173488), (1064, 161096), (1216, 140959), (1456, 117724), (1549, 110656), (1729, 99136), (1976, 86744), (2128, 80548), (2912, 58862), (3098, 55328), (3458, 49568), (3952, 43372), (4256, 40274), (5824, 29431), (6196, 27664), (6916, 24784), (7904, 21686), (8512, 20137), (10843, 15808), (12392, 13832)]