243612

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 631176

約数和(自身を除く): 387564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 101, 134, 201, 202, 268, 303, 402, 404, 603, 606, 804, 909, 1206, 1212, 1818, 2412, 3636, 6767, 13534, 20301, 27068, 40602, 60903, 81204, 121806, 243612]

約数ペア:

[(1, 243612), (2, 121806), (3, 81204), (4, 60903), (6, 40602), (9, 27068), (12, 20301), (18, 13534), (36, 6767), (67, 3636), (101, 2412), (134, 1818), (201, 1212), (202, 1206), (268, 909), (303, 804), (402, 606), (404, 603)]