190721552

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{23327}}^1$

素因数の和:23415

約数の個数: 40

約数和(自身を含む): 428115456

約数和(自身を除く): 237393904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 23327, 46654, 93308, 163289, 186616, 326578, 373232, 653156, 1306312, 1702871, 2612624, 3405742, 6811484, 11920097, 13622968, 23840194, 27245936, 47680388, 95360776, 190721552]

約数ペア:

[(1, 190721552), (2, 95360776), (4, 47680388), (7, 27245936), (8, 23840194), (14, 13622968), (16, 11920097), (28, 6811484), (56, 3405742), (73, 2612624), (112, 1702871), (146, 1306312), (292, 653156), (511, 373232), (584, 326578), (1022, 186616), (1168, 163289), (2044, 93308), (4088, 46654), (8176, 23327)]