138657984

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1902

約数の個数: 112

約数和(自身を含む): 405554688

約数和(自身を除く): 266896704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 136, 138, 184, 192, 204, 272, 276, 368, 391, 408, 544, 552, 736, 782, 816, 1088, 1104, 1173, 1472, 1564, 1632, 1847, 2208, 2346, 3128, 3264, 3694, 4416, 4692, 5541, 6256, 7388, 9384, 11082, 12512, 14776, 18768, 22164, 25024, 29552, 31399, 37536, 42481, 44328, 59104, 62798, 75072, 84962, 88656, 94197, 118208, 125596, 127443, 169924, 177312, 188394, 251192, 254886, 339848, 354624, 376788, 502384, 509772, 679696, 722177, 753576, 1004768, 1019544, 1359392, 1444354, 1507152, 2009536, 2039088, 2166531, 2718784, 2888708, 3014304, 4078176, 4333062, 5777416, 6028608, 8156352, 8666124, 11554832, 17332248, 23109664, 34664496, 46219328, 69328992, 138657984]

約数ペア:

[(1, 138657984), (2, 69328992), (3, 46219328), (4, 34664496), (6, 23109664), (8, 17332248), (12, 11554832), (16, 8666124), (17, 8156352), (23, 6028608), (24, 5777416), (32, 4333062), (34, 4078176), (46, 3014304), (48, 2888708), (51, 2718784), (64, 2166531), (68, 2039088), (69, 2009536), (92, 1507152), (96, 1444354), (102, 1359392), (136, 1019544), (138, 1004768), (184, 753576), (192, 722177), (204, 679696), (272, 509772), (276, 502384), (368, 376788), (391, 354624), (408, 339848), (544, 254886), (552, 251192), (736, 188394), (782, 177312), (816, 169924), (1088, 127443), (1104, 125596), (1173, 118208), (1472, 94197), (1564, 88656), (1632, 84962), (1847, 75072), (2208, 62798), (2346, 59104), (3128, 44328), (3264, 42481), (3694, 37536), (4416, 31399), (4692, 29552), (5541, 25024), (6256, 22164), (7388, 18768), (9384, 14776), (11082, 12512)]