127769572

素因数分解:

$2^2\times 7^1\times {\mathrm{911}}^1\times {\mathrm{5009}}^1$

素因数の和:5931

約数の個数: 24

約数和(自身を含む): 255870720

約数和(自身を除く): 128101148

約数列:

[1, 2, 4, 7, 14, 28, 911, 1822, 3644, 5009, 6377, 10018, 12754, 20036, 25508, 35063, 70126, 140252, 4563199, 9126398, 18252796, 31942393, 63884786, 127769572]

約数ペア:

[(1, 127769572), (2, 63884786), (4, 31942393), (7, 18252796), (14, 9126398), (28, 4563199), (911, 140252), (1822, 70126), (3644, 35063), (5009, 25508), (6377, 20036), (10018, 12754)]