191511488

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:338

約数の個数: 112

約数和(自身を含む): 463296000

約数和(自身を除く): 271784512

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 149, 151, 152, 224, 266, 298, 302, 304, 448, 532, 596, 604, 608, 1043, 1057, 1064, 1192, 1208, 1216, 2086, 2114, 2128, 2384, 2416, 2831, 2869, 4172, 4228, 4256, 4768, 4832, 5662, 5738, 8344, 8456, 8512, 9536, 9664, 11324, 11476, 16688, 16912, 19817, 20083, 22499, 22648, 22952, 33376, 33824, 39634, 40166, 44998, 45296, 45904, 66752, 67648, 79268, 80332, 89996, 90592, 91808, 157493, 158536, 160664, 179992, 181184, 183616, 314986, 317072, 321328, 359984, 427481, 629972, 634144, 642656, 719968, 854962, 1259944, 1268288, 1285312, 1439936, 1709924, 2519888, 2992367, 3419848, 5039776, 5984734, 6839696, 10079552, 11969468, 13679392, 23938936, 27358784, 47877872, 95755744, 191511488]

約数ペア:

[(1, 191511488), (2, 95755744), (4, 47877872), (7, 27358784), (8, 23938936), (14, 13679392), (16, 11969468), (19, 10079552), (28, 6839696), (32, 5984734), (38, 5039776), (56, 3419848), (64, 2992367), (76, 2519888), (112, 1709924), (133, 1439936), (149, 1285312), (151, 1268288), (152, 1259944), (224, 854962), (266, 719968), (298, 642656), (302, 634144), (304, 629972), (448, 427481), (532, 359984), (596, 321328), (604, 317072), (608, 314986), (1043, 183616), (1057, 181184), (1064, 179992), (1192, 160664), (1208, 158536), (1216, 157493), (2086, 91808), (2114, 90592), (2128, 89996), (2384, 80332), (2416, 79268), (2831, 67648), (2869, 66752), (4172, 45904), (4228, 45296), (4256, 44998), (4768, 40166), (4832, 39634), (5662, 33824), (5738, 33376), (8344, 22952), (8456, 22648), (8512, 22499), (9536, 20083), (9664, 19817), (11324, 16912), (11476, 16688)]