138566848

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 336824320

約数和(自身を除く): 198257472

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 73, 76, 112, 133, 146, 152, 223, 224, 266, 292, 304, 446, 448, 511, 532, 584, 608, 892, 1022, 1064, 1168, 1216, 1387, 1561, 1784, 2044, 2128, 2336, 2774, 3122, 3568, 4088, 4237, 4256, 4672, 5548, 6244, 7136, 8176, 8474, 8512, 9709, 11096, 12488, 14272, 16279, 16352, 16948, 19418, 22192, 24976, 29659, 32558, 32704, 33896, 38836, 44384, 49952, 59318, 65116, 67792, 77672, 88768, 99904, 113953, 118636, 130232, 135584, 155344, 227906, 237272, 260464, 271168, 309301, 310688, 455812, 474544, 520928, 618602, 621376, 911624, 949088, 1041856, 1237204, 1823248, 1898176, 2165107, 2474408, 3646496, 4330214, 4948816, 7292992, 8660428, 9897632, 17320856, 19795264, 34641712, 69283424, 138566848]

約数ペア:

[(1, 138566848), (2, 69283424), (4, 34641712), (7, 19795264), (8, 17320856), (14, 9897632), (16, 8660428), (19, 7292992), (28, 4948816), (32, 4330214), (38, 3646496), (56, 2474408), (64, 2165107), (73, 1898176), (76, 1823248), (112, 1237204), (133, 1041856), (146, 949088), (152, 911624), (223, 621376), (224, 618602), (266, 520928), (292, 474544), (304, 455812), (446, 310688), (448, 309301), (511, 271168), (532, 260464), (584, 237272), (608, 227906), (892, 155344), (1022, 135584), (1064, 130232), (1168, 118636), (1216, 113953), (1387, 99904), (1561, 88768), (1784, 77672), (2044, 67792), (2128, 65116), (2336, 59318), (2774, 49952), (3122, 44384), (3568, 38836), (4088, 33896), (4237, 32704), (4256, 32558), (4672, 29659), (5548, 24976), (6244, 22192), (7136, 19418), (8176, 16948), (8474, 16352), (8512, 16279), (9709, 14272), (11096, 12488)]