165657856

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:596

約数の個数: 108

約数和(自身を含む): 409960992

約数和(自身を除く): 244303136

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 416, 448, 547, 676, 728, 832, 896, 1094, 1183, 1352, 1456, 1664, 1792, 2188, 2366, 2704, 2912, 3328, 3829, 4376, 4732, 5408, 5824, 7111, 7658, 8752, 9464, 10816, 11648, 14222, 15316, 17504, 18928, 21632, 23296, 28444, 30632, 35008, 37856, 43264, 49777, 56888, 61264, 70016, 75712, 92443, 99554, 113776, 122528, 140032, 151424, 184886, 199108, 227552, 245056, 302848, 369772, 398216, 455104, 490112, 647101, 739544, 796432, 910208, 980224, 1294202, 1479088, 1592864, 1820416, 2588404, 2958176, 3185728, 5176808, 5916352, 6371456, 10353616, 11832704, 12742912, 20707232, 23665408, 41414464, 82828928, 165657856]

約数ペア:

[(1, 165657856), (2, 82828928), (4, 41414464), (7, 23665408), (8, 20707232), (13, 12742912), (14, 11832704), (16, 10353616), (26, 6371456), (28, 5916352), (32, 5176808), (52, 3185728), (56, 2958176), (64, 2588404), (91, 1820416), (104, 1592864), (112, 1479088), (128, 1294202), (169, 980224), (182, 910208), (208, 796432), (224, 739544), (256, 647101), (338, 490112), (364, 455104), (416, 398216), (448, 369772), (547, 302848), (676, 245056), (728, 227552), (832, 199108), (896, 184886), (1094, 151424), (1183, 140032), (1352, 122528), (1456, 113776), (1664, 99554), (1792, 92443), (2188, 75712), (2366, 70016), (2704, 61264), (2912, 56888), (3328, 49777), (3829, 43264), (4376, 37856), (4732, 35008), (5408, 30632), (5824, 28444), (7111, 23296), (7658, 21632), (8752, 18928), (9464, 17504), (10816, 15316), (11648, 14222)]