138947328

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4639}}^1$

素因数の和:4674

約数の個数: 108

約数和(自身を含む): 431529280

約数和(自身を除く): 292581952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4639, 4992, 7488, 9278, 9984, 13917, 14976, 18556, 27834, 29952, 37112, 41751, 55668, 60307, 74224, 83502, 111336, 120614, 148448, 167004, 180921, 222672, 241228, 296896, 334008, 361842, 445344, 482456, 542763, 593792, 668016, 723684, 890688, 964912, 1085526, 1187584, 1336032, 1447368, 1781376, 1929824, 2171052, 2672064, 2894736, 3562752, 3859648, 4342104, 5344128, 5789472, 7719296, 8684208, 10688256, 11578944, 15438592, 17368416, 23157888, 34736832, 46315776, 69473664, 138947328]

約数ペア:

[(1, 138947328), (2, 69473664), (3, 46315776), (4, 34736832), (6, 23157888), (8, 17368416), (9, 15438592), (12, 11578944), (13, 10688256), (16, 8684208), (18, 7719296), (24, 5789472), (26, 5344128), (32, 4342104), (36, 3859648), (39, 3562752), (48, 2894736), (52, 2672064), (64, 2171052), (72, 1929824), (78, 1781376), (96, 1447368), (104, 1336032), (117, 1187584), (128, 1085526), (144, 964912), (156, 890688), (192, 723684), (208, 668016), (234, 593792), (256, 542763), (288, 482456), (312, 445344), (384, 361842), (416, 334008), (468, 296896), (576, 241228), (624, 222672), (768, 180921), (832, 167004), (936, 148448), (1152, 120614), (1248, 111336), (1664, 83502), (1872, 74224), (2304, 60307), (2496, 55668), (3328, 41751), (3744, 37112), (4639, 29952), (4992, 27834), (7488, 18556), (9278, 14976), (9984, 13917)]