202279168

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 524245120

約数和(自身を除く): 321965952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 128, 133, 152, 182, 208, 224, 247, 256, 266, 304, 364, 416, 448, 457, 494, 532, 608, 728, 832, 896, 914, 988, 1064, 1216, 1456, 1664, 1729, 1792, 1828, 1976, 2128, 2432, 2912, 3199, 3328, 3458, 3656, 3952, 4256, 4864, 5824, 5941, 6398, 6916, 7312, 7904, 8512, 8683, 11648, 11882, 12796, 13832, 14624, 15808, 17024, 17366, 23296, 23764, 25592, 27664, 29248, 31616, 34048, 34732, 41587, 47528, 51184, 55328, 58496, 60781, 63232, 69464, 83174, 95056, 102368, 110656, 112879, 116992, 121562, 138928, 166348, 190112, 204736, 221312, 225758, 243124, 277856, 332696, 380224, 409472, 442624, 451516, 486248, 555712, 665392, 760448, 790153, 818944, 903032, 972496, 1111424, 1330784, 1520896, 1580306, 1806064, 1944992, 2222848, 2661568, 3160612, 3612128, 3889984, 5323136, 6321224, 7224256, 7779968, 10646272, 12642448, 14448512, 15559936, 25284896, 28897024, 50569792, 101139584, 202279168]

約数ペア:

[(1, 202279168), (2, 101139584), (4, 50569792), (7, 28897024), (8, 25284896), (13, 15559936), (14, 14448512), (16, 12642448), (19, 10646272), (26, 7779968), (28, 7224256), (32, 6321224), (38, 5323136), (52, 3889984), (56, 3612128), (64, 3160612), (76, 2661568), (91, 2222848), (104, 1944992), (112, 1806064), (128, 1580306), (133, 1520896), (152, 1330784), (182, 1111424), (208, 972496), (224, 903032), (247, 818944), (256, 790153), (266, 760448), (304, 665392), (364, 555712), (416, 486248), (448, 451516), (457, 442624), (494, 409472), (532, 380224), (608, 332696), (728, 277856), (832, 243124), (896, 225758), (914, 221312), (988, 204736), (1064, 190112), (1216, 166348), (1456, 138928), (1664, 121562), (1729, 116992), (1792, 112879), (1828, 110656), (1976, 102368), (2128, 95056), (2432, 83174), (2912, 69464), (3199, 63232), (3328, 60781), (3458, 58496), (3656, 55328), (3952, 51184), (4256, 47528), (4864, 41587), (5824, 34732), (5941, 34048), (6398, 31616), (6916, 29248), (7312, 27664), (7904, 25592), (8512, 23764), (8683, 23296), (11648, 17366), (11882, 17024), (12796, 15808), (13832, 14624)]