138778272

素因数分解:

$2^5\times 3^8\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 108

約数和(自身を含む): 410428746

約数和(自身を除く): 271650474

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 661, 729, 864, 972, 1296, 1322, 1458, 1944, 1983, 2187, 2592, 2644, 2916, 3888, 3966, 4374, 5288, 5832, 5949, 6561, 7776, 7932, 8748, 10576, 11664, 11898, 13122, 15864, 17496, 17847, 21152, 23328, 23796, 26244, 31728, 34992, 35694, 47592, 52488, 53541, 63456, 69984, 71388, 95184, 104976, 107082, 142776, 160623, 190368, 209952, 214164, 285552, 321246, 428328, 481869, 571104, 642492, 856656, 963738, 1284984, 1445607, 1713312, 1927476, 2569968, 2891214, 3854952, 4336821, 5139936, 5782428, 7709904, 8673642, 11564856, 15419808, 17347284, 23129712, 34694568, 46259424, 69389136, 138778272]

約数ペア:

[(1, 138778272), (2, 69389136), (3, 46259424), (4, 34694568), (6, 23129712), (8, 17347284), (9, 15419808), (12, 11564856), (16, 8673642), (18, 7709904), (24, 5782428), (27, 5139936), (32, 4336821), (36, 3854952), (48, 2891214), (54, 2569968), (72, 1927476), (81, 1713312), (96, 1445607), (108, 1284984), (144, 963738), (162, 856656), (216, 642492), (243, 571104), (288, 481869), (324, 428328), (432, 321246), (486, 285552), (648, 214164), (661, 209952), (729, 190368), (864, 160623), (972, 142776), (1296, 107082), (1322, 104976), (1458, 95184), (1944, 71388), (1983, 69984), (2187, 63456), (2592, 53541), (2644, 52488), (2916, 47592), (3888, 35694), (3966, 34992), (4374, 31728), (5288, 26244), (5832, 23796), (5949, 23328), (6561, 21152), (7776, 17847), (7932, 17496), (8748, 15864), (10576, 13122), (11664, 11898)]