128291904

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5711}}^1$

素因数の和:5745

約数の個数: 112

約数和(自身を含む): 406237440

約数和(自身を除く): 277945536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 5711, 7488, 11232, 11422, 17133, 22464, 22844, 34266, 45688, 51399, 68532, 74243, 91376, 102798, 137064, 148486, 154197, 182752, 205596, 222729, 274128, 296972, 308394, 365504, 411192, 445458, 548256, 593944, 616788, 668187, 822384, 890916, 1096512, 1187888, 1233576, 1336374, 1644768, 1781832, 2004561, 2375776, 2467152, 2672748, 3289536, 3563664, 4009122, 4751552, 4934304, 5345496, 7127328, 8018244, 9868608, 10690992, 14254656, 16036488, 21381984, 32072976, 42763968, 64145952, 128291904]

約数ペア:

[(1, 128291904), (2, 64145952), (3, 42763968), (4, 32072976), (6, 21381984), (8, 16036488), (9, 14254656), (12, 10690992), (13, 9868608), (16, 8018244), (18, 7127328), (24, 5345496), (26, 4934304), (27, 4751552), (32, 4009122), (36, 3563664), (39, 3289536), (48, 2672748), (52, 2467152), (54, 2375776), (64, 2004561), (72, 1781832), (78, 1644768), (96, 1336374), (104, 1233576), (108, 1187888), (117, 1096512), (144, 890916), (156, 822384), (192, 668187), (208, 616788), (216, 593944), (234, 548256), (288, 445458), (312, 411192), (351, 365504), (416, 308394), (432, 296972), (468, 274128), (576, 222729), (624, 205596), (702, 182752), (832, 154197), (864, 148486), (936, 137064), (1248, 102798), (1404, 91376), (1728, 74243), (1872, 68532), (2496, 51399), (2808, 45688), (3744, 34266), (5616, 22844), (5711, 22464), (7488, 17133), (11232, 11422)]