130811392

素因数分解:

$2^9\times {\mathrm{239}}^1\times {\mathrm{1069}}^1$

素因数の和:1326

約数の個数: 40

約数和(自身を含む): 262706400

約数和(自身を除く): 131895008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 512, 956, 1069, 1912, 2138, 3824, 4276, 7648, 8552, 15296, 17104, 30592, 34208, 61184, 68416, 122368, 136832, 255491, 273664, 510982, 547328, 1021964, 2043928, 4087856, 8175712, 16351424, 32702848, 65405696, 130811392]

約数ペア:

[(1, 130811392), (2, 65405696), (4, 32702848), (8, 16351424), (16, 8175712), (32, 4087856), (64, 2043928), (128, 1021964), (239, 547328), (256, 510982), (478, 273664), (512, 255491), (956, 136832), (1069, 122368), (1912, 68416), (2138, 61184), (3824, 34208), (4276, 30592), (7648, 17104), (8552, 15296)]