201427712

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{16741}}^1$

素因数の和:16804

約数の個数: 36

約数和(自身を含む): 410647776

約数和(自身を除く): 209220064

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 752, 1504, 3008, 6016, 12032, 16741, 33482, 66964, 133928, 267856, 535712, 786827, 1071424, 1573654, 2142848, 3147308, 4285696, 6294616, 12589232, 25178464, 50356928, 100713856, 201427712]

約数ペア:

[(1, 201427712), (2, 100713856), (4, 50356928), (8, 25178464), (16, 12589232), (32, 6294616), (47, 4285696), (64, 3147308), (94, 2142848), (128, 1573654), (188, 1071424), (256, 786827), (376, 535712), (752, 267856), (1504, 133928), (3008, 66964), (6016, 33482), (12032, 16741)]