164745672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 510639360

約数和(自身を除く): 345893688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 241, 273, 312, 313, 364, 482, 546, 626, 723, 728, 939, 964, 1092, 1252, 1446, 1687, 1878, 1928, 2184, 2191, 2504, 2892, 3133, 3374, 3756, 4069, 4382, 5061, 5784, 6266, 6573, 6748, 7512, 8138, 8764, 9399, 10122, 12207, 12532, 13146, 13496, 16276, 17528, 18798, 20244, 21931, 24414, 25064, 26292, 28483, 32552, 37596, 40488, 43862, 48828, 52584, 56966, 65793, 75192, 75433, 85449, 87724, 97656, 113932, 131586, 150866, 170898, 175448, 226299, 227864, 263172, 301732, 341796, 452598, 526344, 528031, 603464, 683592, 905196, 980629, 1056062, 1584093, 1810392, 1961258, 2112124, 2941887, 3168186, 3922516, 4224248, 5883774, 6336372, 6864403, 7845032, 11767548, 12672744, 13728806, 20593209, 23535096, 27457612, 41186418, 54915224, 82372836, 164745672]

約数ペア:

[(1, 164745672), (2, 82372836), (3, 54915224), (4, 41186418), (6, 27457612), (7, 23535096), (8, 20593209), (12, 13728806), (13, 12672744), (14, 11767548), (21, 7845032), (24, 6864403), (26, 6336372), (28, 5883774), (39, 4224248), (42, 3922516), (52, 3168186), (56, 2941887), (78, 2112124), (84, 1961258), (91, 1810392), (104, 1584093), (156, 1056062), (168, 980629), (182, 905196), (241, 683592), (273, 603464), (312, 528031), (313, 526344), (364, 452598), (482, 341796), (546, 301732), (626, 263172), (723, 227864), (728, 226299), (939, 175448), (964, 170898), (1092, 150866), (1252, 131586), (1446, 113932), (1687, 97656), (1878, 87724), (1928, 85449), (2184, 75433), (2191, 75192), (2504, 65793), (2892, 56966), (3133, 52584), (3374, 48828), (3756, 43862), (4069, 40488), (4382, 37596), (5061, 32552), (5784, 28483), (6266, 26292), (6573, 25064), (6748, 24414), (7512, 21931), (8138, 20244), (8764, 18798), (9399, 17528), (10122, 16276), (12207, 13496), (12532, 13146)]