128931804

素因数分解:

$2^2\times 3^3\times {\mathrm{577}}^1\times {\mathrm{2069}}^1$

素因数の和:2659

約数の個数: 48

約数和(自身を含む): 335008800

約数和(自身を除く): 206076996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 577, 1154, 1731, 2069, 2308, 3462, 4138, 5193, 6207, 6924, 8276, 10386, 12414, 15579, 18621, 20772, 24828, 31158, 37242, 55863, 62316, 74484, 111726, 223452, 1193813, 2387626, 3581439, 4775252, 7162878, 10744317, 14325756, 21488634, 32232951, 42977268, 64465902, 128931804]

約数ペア:

[(1, 128931804), (2, 64465902), (3, 42977268), (4, 32232951), (6, 21488634), (9, 14325756), (12, 10744317), (18, 7162878), (27, 4775252), (36, 3581439), (54, 2387626), (108, 1193813), (577, 223452), (1154, 111726), (1731, 74484), (2069, 62316), (2308, 55863), (3462, 37242), (4138, 31158), (5193, 24828), (6207, 20772), (6924, 18621), (8276, 15579), (10386, 12414)]