139842304

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1165

約数の個数: 72

約数和(自身を含む): 323687840

約数和(自身を除く): 183845536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1069, 1168, 1792, 2044, 2138, 2336, 4088, 4276, 4672, 7483, 8176, 8552, 9344, 14966, 16352, 17104, 18688, 29932, 32704, 34208, 59864, 65408, 68416, 78037, 119728, 130816, 136832, 156074, 239456, 273664, 312148, 478912, 546259, 624296, 957824, 1092518, 1248592, 1915648, 2185036, 2497184, 4370072, 4994368, 8740144, 9988736, 17480288, 19977472, 34960576, 69921152, 139842304]

約数ペア:

[(1, 139842304), (2, 69921152), (4, 34960576), (7, 19977472), (8, 17480288), (14, 9988736), (16, 8740144), (28, 4994368), (32, 4370072), (56, 2497184), (64, 2185036), (73, 1915648), (112, 1248592), (128, 1092518), (146, 957824), (224, 624296), (256, 546259), (292, 478912), (448, 312148), (511, 273664), (584, 239456), (896, 156074), (1022, 136832), (1069, 130816), (1168, 119728), (1792, 78037), (2044, 68416), (2138, 65408), (2336, 59864), (4088, 34208), (4276, 32704), (4672, 29932), (7483, 18688), (8176, 17104), (8552, 16352), (9344, 14966)]