211234518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{15923}}^1$

素因数の和:16009

約数の個数: 48

約数和(自身を含む): 506765376

約数和(自身を除く): 295530858

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 134, 198, 201, 402, 603, 737, 1206, 1474, 2211, 4422, 6633, 13266, 15923, 31846, 47769, 95538, 143307, 175153, 286614, 350306, 525459, 1050918, 1066841, 1576377, 2133682, 3152754, 3200523, 6401046, 9601569, 11735251, 19203138, 23470502, 35205753, 70411506, 105617259, 211234518]

約数ペア:

[(1, 211234518), (2, 105617259), (3, 70411506), (6, 35205753), (9, 23470502), (11, 19203138), (18, 11735251), (22, 9601569), (33, 6401046), (66, 3200523), (67, 3152754), (99, 2133682), (134, 1576377), (198, 1066841), (201, 1050918), (402, 525459), (603, 350306), (737, 286614), (1206, 175153), (1474, 143307), (2211, 95538), (4422, 47769), (6633, 31846), (13266, 15923)]