130806

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:77

約数の個数: 36

約数和(自身を含む): 314028

約数和(自身を除く): 183222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 169, 234, 258, 338, 387, 507, 559, 774, 1014, 1118, 1521, 1677, 3042, 3354, 5031, 7267, 10062, 14534, 21801, 43602, 65403, 130806]

約数ペア:

[(1, 130806), (2, 65403), (3, 43602), (6, 21801), (9, 14534), (13, 10062), (18, 7267), (26, 5031), (39, 3354), (43, 3042), (78, 1677), (86, 1521), (117, 1118), (129, 1014), (169, 774), (234, 559), (258, 507), (338, 387)]