203399804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1146

約数の個数: 48

約数和(自身を含む): 386512896

約数和(自身を除く): 183113092

約数列:

[1, 2, 4, 31, 37, 43, 62, 74, 86, 124, 148, 172, 1031, 1147, 1333, 1591, 2062, 2294, 2666, 3182, 4124, 4588, 5332, 6364, 31961, 38147, 44333, 49321, 63922, 76294, 88666, 98642, 127844, 152588, 177332, 197284, 1182557, 1374323, 1640321, 2365114, 2748646, 3280642, 4730228, 5497292, 6561284, 50849951, 101699902, 203399804]

約数ペア:

[(1, 203399804), (2, 101699902), (4, 50849951), (31, 6561284), (37, 5497292), (43, 4730228), (62, 3280642), (74, 2748646), (86, 2365114), (124, 1640321), (148, 1374323), (172, 1182557), (1031, 197284), (1147, 177332), (1333, 152588), (1591, 127844), (2062, 98642), (2294, 88666), (2666, 76294), (3182, 63922), (4124, 49321), (4588, 44333), (5332, 38147), (6364, 31961)]