160920747

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 265574400

約数和(自身を除く): 104653653

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 191, 247, 379, 573, 741, 1137, 1719, 2223, 2483, 3411, 3629, 4927, 7201, 7449, 10887, 14781, 21603, 22347, 32661, 44343, 47177, 64809, 72389, 93613, 141531, 217167, 280839, 424593, 651501, 842517, 941057, 1375391, 2823171, 4126173, 8469513, 12378519, 17880083, 53640249, 160920747]

約数ペア:

[(1, 160920747), (3, 53640249), (9, 17880083), (13, 12378519), (19, 8469513), (39, 4126173), (57, 2823171), (117, 1375391), (171, 941057), (191, 842517), (247, 651501), (379, 424593), (573, 280839), (741, 217167), (1137, 141531), (1719, 93613), (2223, 72389), (2483, 64809), (3411, 47177), (3629, 44343), (4927, 32661), (7201, 22347), (7449, 21603), (10887, 14781)]