131429376

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1136

約数の個数: 132

約数和(自身を含む): 409064292

約数和(自身を除く): 277634916

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, 512, 576, 624, 768, 832, 936, 1024, 1097, 1152, 1248, 1536, 1664, 1872, 2194, 2304, 2496, 3072, 3291, 3328, 3744, 4388, 4608, 4992, 6582, 6656, 7488, 8776, 9216, 9873, 9984, 13164, 13312, 14261, 14976, 17552, 19746, 19968, 26328, 28522, 29952, 35104, 39492, 39936, 42783, 52656, 57044, 59904, 70208, 78984, 85566, 105312, 114088, 119808, 128349, 140416, 157968, 171132, 210624, 228176, 256698, 280832, 315936, 342264, 421248, 456352, 513396, 561664, 631872, 684528, 842496, 912704, 1026792, 1123328, 1263744, 1369056, 1684992, 1825408, 2053584, 2527488, 2738112, 3369984, 3650816, 4107168, 5054976, 5476224, 7301632, 8214336, 10109952, 10952448, 14603264, 16428672, 21904896, 32857344, 43809792, 65714688, 131429376]

約数ペア:

[(1, 131429376), (2, 65714688), (3, 43809792), (4, 32857344), (6, 21904896), (8, 16428672), (9, 14603264), (12, 10952448), (13, 10109952), (16, 8214336), (18, 7301632), (24, 5476224), (26, 5054976), (32, 4107168), (36, 3650816), (39, 3369984), (48, 2738112), (52, 2527488), (64, 2053584), (72, 1825408), (78, 1684992), (96, 1369056), (104, 1263744), (117, 1123328), (128, 1026792), (144, 912704), (156, 842496), (192, 684528), (208, 631872), (234, 561664), (256, 513396), (288, 456352), (312, 421248), (384, 342264), (416, 315936), (468, 280832), (512, 256698), (576, 228176), (624, 210624), (768, 171132), (832, 157968), (936, 140416), (1024, 128349), (1097, 119808), (1152, 114088), (1248, 105312), (1536, 85566), (1664, 78984), (1872, 70208), (2194, 59904), (2304, 57044), (2496, 52656), (3072, 42783), (3291, 39936), (3328, 39492), (3744, 35104), (4388, 29952), (4608, 28522), (4992, 26328), (6582, 19968), (6656, 19746), (7488, 17552), (8776, 14976), (9216, 14261), (9873, 13312), (9984, 13164)]