168667408

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 180

約数和(自身を含む): 439770960

約数和(自身を除く): 271103552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 49, 52, 56, 67, 76, 91, 98, 104, 112, 133, 134, 152, 169, 182, 196, 208, 247, 266, 268, 304, 338, 364, 392, 469, 494, 532, 536, 637, 676, 728, 784, 871, 931, 938, 988, 1064, 1072, 1183, 1273, 1274, 1352, 1456, 1729, 1742, 1862, 1876, 1976, 2128, 2366, 2546, 2548, 2704, 3211, 3283, 3458, 3484, 3724, 3752, 3952, 4732, 5092, 5096, 6097, 6422, 6566, 6916, 6968, 7448, 7504, 8281, 8911, 9464, 10184, 10192, 11323, 12103, 12194, 12844, 13132, 13832, 13936, 14896, 16549, 16562, 17822, 18928, 20368, 22477, 22646, 24206, 24388, 25688, 26264, 27664, 33098, 33124, 35644, 42679, 44954, 45292, 48412, 48776, 51376, 52528, 62377, 66196, 66248, 71288, 79261, 85358, 89908, 90584, 96824, 97552, 115843, 124754, 132392, 132496, 142576, 157339, 158522, 170716, 179816, 181168, 193648, 215137, 231686, 249508, 264784, 314678, 317044, 341432, 359632, 430274, 463372, 499016, 554827, 629356, 634088, 682864, 810901, 860548, 926744, 998032, 1109654, 1258712, 1268176, 1505959, 1621802, 1721096, 1853488, 2219308, 2517424, 3011918, 3243604, 3442192, 4438616, 6023836, 6487208, 8877232, 10541713, 12047672, 12974416, 21083426, 24095344, 42166852, 84333704, 168667408]

約数ペア:

[(1, 168667408), (2, 84333704), (4, 42166852), (7, 24095344), (8, 21083426), (13, 12974416), (14, 12047672), (16, 10541713), (19, 8877232), (26, 6487208), (28, 6023836), (38, 4438616), (49, 3442192), (52, 3243604), (56, 3011918), (67, 2517424), (76, 2219308), (91, 1853488), (98, 1721096), (104, 1621802), (112, 1505959), (133, 1268176), (134, 1258712), (152, 1109654), (169, 998032), (182, 926744), (196, 860548), (208, 810901), (247, 682864), (266, 634088), (268, 629356), (304, 554827), (338, 499016), (364, 463372), (392, 430274), (469, 359632), (494, 341432), (532, 317044), (536, 314678), (637, 264784), (676, 249508), (728, 231686), (784, 215137), (871, 193648), (931, 181168), (938, 179816), (988, 170716), (1064, 158522), (1072, 157339), (1183, 142576), (1273, 132496), (1274, 132392), (1352, 124754), (1456, 115843), (1729, 97552), (1742, 96824), (1862, 90584), (1876, 89908), (1976, 85358), (2128, 79261), (2366, 71288), (2546, 66248), (2548, 66196), (2704, 62377), (3211, 52528), (3283, 51376), (3458, 48776), (3484, 48412), (3724, 45292), (3752, 44954), (3952, 42679), (4732, 35644), (5092, 33124), (5096, 33098), (6097, 27664), (6422, 26264), (6566, 25688), (6916, 24388), (6968, 24206), (7448, 22646), (7504, 22477), (8281, 20368), (8911, 18928), (9464, 17822), (10184, 16562), (10192, 16549), (11323, 14896), (12103, 13936), (12194, 13832), (12844, 13132)]