128546334

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15227}}^1$

素因数の和:15309

約数の個数: 48

約数和(自身を含む): 323077248

約数和(自身を除く): 194530914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 4221, 8442, 15227, 30454, 45681, 91362, 106589, 137043, 213178, 274086, 319767, 639534, 959301, 1020209, 1918602, 2040418, 3060627, 6121254, 7141463, 9181881, 14282926, 18363762, 21424389, 42848778, 64273167, 128546334]

約数ペア:

[(1, 128546334), (2, 64273167), (3, 42848778), (6, 21424389), (7, 18363762), (9, 14282926), (14, 9181881), (18, 7141463), (21, 6121254), (42, 3060627), (63, 2040418), (67, 1918602), (126, 1020209), (134, 959301), (201, 639534), (402, 319767), (469, 274086), (603, 213178), (938, 137043), (1206, 106589), (1407, 91362), (2814, 45681), (4221, 30454), (8442, 15227)]