156974976

素因数分解:

$2^7\times 3^3\times {\mathrm{53}}^1\times {\mathrm{857}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 472586400

約数和(自身を除く): 315611424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 53, 54, 64, 72, 96, 106, 108, 128, 144, 159, 192, 212, 216, 288, 318, 384, 424, 432, 477, 576, 636, 848, 857, 864, 954, 1152, 1272, 1431, 1696, 1714, 1728, 1908, 2544, 2571, 2862, 3392, 3428, 3456, 3816, 5088, 5142, 5724, 6784, 6856, 7632, 7713, 10176, 10284, 11448, 13712, 15264, 15426, 20352, 20568, 22896, 23139, 27424, 30528, 30852, 41136, 45421, 45792, 46278, 54848, 61056, 61704, 82272, 90842, 91584, 92556, 109696, 123408, 136263, 164544, 181684, 183168, 185112, 246816, 272526, 329088, 363368, 370224, 408789, 493632, 545052, 726736, 740448, 817578, 987264, 1090104, 1226367, 1453472, 1480896, 1635156, 2180208, 2452734, 2906944, 2961792, 3270312, 4360416, 4905468, 5813888, 6540624, 8720832, 9810936, 13081248, 17441664, 19621872, 26162496, 39243744, 52324992, 78487488, 156974976]

約数ペア:

[(1, 156974976), (2, 78487488), (3, 52324992), (4, 39243744), (6, 26162496), (8, 19621872), (9, 17441664), (12, 13081248), (16, 9810936), (18, 8720832), (24, 6540624), (27, 5813888), (32, 4905468), (36, 4360416), (48, 3270312), (53, 2961792), (54, 2906944), (64, 2452734), (72, 2180208), (96, 1635156), (106, 1480896), (108, 1453472), (128, 1226367), (144, 1090104), (159, 987264), (192, 817578), (212, 740448), (216, 726736), (288, 545052), (318, 493632), (384, 408789), (424, 370224), (432, 363368), (477, 329088), (576, 272526), (636, 246816), (848, 185112), (857, 183168), (864, 181684), (954, 164544), (1152, 136263), (1272, 123408), (1431, 109696), (1696, 92556), (1714, 91584), (1728, 90842), (1908, 82272), (2544, 61704), (2571, 61056), (2862, 54848), (3392, 46278), (3428, 45792), (3456, 45421), (3816, 41136), (5088, 30852), (5142, 30528), (5724, 27424), (6784, 23139), (6856, 22896), (7632, 20568), (7713, 20352), (10176, 15426), (10284, 15264), (11448, 13712)]