189046480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{337583}}^1$

素因数の和:337603

約数の個数: 40

約数和(自身を含む): 502324992

約数和(自身を除く): 313278512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 337583, 675166, 1350332, 1687915, 2363081, 2700664, 3375830, 4726162, 5401328, 6751660, 9452324, 11815405, 13503320, 18904648, 23630810, 27006640, 37809296, 47261620, 94523240, 189046480]

約数ペア:

[(1, 189046480), (2, 94523240), (4, 47261620), (5, 37809296), (7, 27006640), (8, 23630810), (10, 18904648), (14, 13503320), (16, 11815405), (20, 9452324), (28, 6751660), (35, 5401328), (40, 4726162), (56, 3375830), (70, 2700664), (80, 2363081), (112, 1687915), (140, 1350332), (280, 675166), (560, 337583)]