196207648

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 491412096

約数和(自身を除く): 295204448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 73, 91, 104, 112, 142, 146, 169, 182, 208, 224, 284, 292, 338, 364, 416, 497, 511, 568, 584, 676, 728, 923, 949, 994, 1022, 1136, 1168, 1183, 1352, 1456, 1846, 1898, 1988, 2044, 2272, 2336, 2366, 2704, 2912, 3692, 3796, 3976, 4088, 4732, 5183, 5408, 6461, 6643, 7384, 7592, 7952, 8176, 9464, 10366, 11999, 12337, 12922, 13286, 14768, 15184, 15904, 16352, 18928, 20732, 23998, 24674, 25844, 26572, 29536, 30368, 36281, 37856, 41464, 47996, 49348, 51688, 53144, 67379, 72562, 82928, 83993, 86359, 95992, 98696, 103376, 106288, 134758, 145124, 165856, 167986, 172718, 191984, 197392, 206752, 212576, 269516, 290248, 335972, 345436, 383968, 394784, 471653, 539032, 580496, 671944, 690872, 875927, 943306, 1078064, 1160992, 1343888, 1381744, 1751854, 1886612, 2156128, 2687776, 2763488, 3503708, 3773224, 6131489, 7007416, 7546448, 12262978, 14014832, 15092896, 24525956, 28029664, 49051912, 98103824, 196207648]

約数ペア:

[(1, 196207648), (2, 98103824), (4, 49051912), (7, 28029664), (8, 24525956), (13, 15092896), (14, 14014832), (16, 12262978), (26, 7546448), (28, 7007416), (32, 6131489), (52, 3773224), (56, 3503708), (71, 2763488), (73, 2687776), (91, 2156128), (104, 1886612), (112, 1751854), (142, 1381744), (146, 1343888), (169, 1160992), (182, 1078064), (208, 943306), (224, 875927), (284, 690872), (292, 671944), (338, 580496), (364, 539032), (416, 471653), (497, 394784), (511, 383968), (568, 345436), (584, 335972), (676, 290248), (728, 269516), (923, 212576), (949, 206752), (994, 197392), (1022, 191984), (1136, 172718), (1168, 167986), (1183, 165856), (1352, 145124), (1456, 134758), (1846, 106288), (1898, 103376), (1988, 98696), (2044, 95992), (2272, 86359), (2336, 83993), (2366, 82928), (2704, 72562), (2912, 67379), (3692, 53144), (3796, 51688), (3976, 49348), (4088, 47996), (4732, 41464), (5183, 37856), (5408, 36281), (6461, 30368), (6643, 29536), (7384, 26572), (7592, 25844), (7952, 24674), (8176, 23998), (9464, 20732), (10366, 18928), (11999, 16352), (12337, 15904), (12922, 15184), (13286, 14768)]