140539616

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 335849472

約数和(自身を除く): 195309856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 62, 74, 112, 124, 148, 217, 224, 248, 259, 296, 434, 496, 518, 547, 592, 868, 992, 1036, 1094, 1147, 1184, 1736, 2072, 2188, 2294, 3472, 3829, 4144, 4376, 4588, 6944, 7658, 8029, 8288, 8752, 9176, 15316, 16058, 16957, 17504, 18352, 20239, 30632, 32116, 33914, 36704, 40478, 61264, 64232, 67828, 80956, 118699, 122528, 128464, 135656, 141673, 161912, 237398, 256928, 271312, 283346, 323824, 474796, 542624, 566692, 627409, 647648, 949592, 1133384, 1254818, 1899184, 2266768, 2509636, 3798368, 4391863, 4533536, 5019272, 8783726, 10038544, 17567452, 20077088, 35134904, 70269808, 140539616]

約数ペア:

[(1, 140539616), (2, 70269808), (4, 35134904), (7, 20077088), (8, 17567452), (14, 10038544), (16, 8783726), (28, 5019272), (31, 4533536), (32, 4391863), (37, 3798368), (56, 2509636), (62, 2266768), (74, 1899184), (112, 1254818), (124, 1133384), (148, 949592), (217, 647648), (224, 627409), (248, 566692), (259, 542624), (296, 474796), (434, 323824), (496, 283346), (518, 271312), (547, 256928), (592, 237398), (868, 161912), (992, 141673), (1036, 135656), (1094, 128464), (1147, 122528), (1184, 118699), (1736, 80956), (2072, 67828), (2188, 64232), (2294, 61264), (3472, 40478), (3829, 36704), (4144, 33914), (4376, 32116), (4588, 30632), (6944, 20239), (7658, 18352), (8029, 17504), (8288, 16957), (8752, 16058), (9176, 15316)]