198513018

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 494387712

約数和(自身を除く): 295874694

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 81, 99, 142, 162, 198, 213, 243, 297, 426, 486, 523, 594, 639, 781, 891, 1046, 1278, 1562, 1569, 1782, 1917, 2343, 2673, 3138, 3834, 4686, 4707, 5346, 5751, 5753, 7029, 9414, 11502, 11506, 14058, 14121, 17253, 17259, 21087, 28242, 34506, 34518, 37133, 42174, 42363, 51777, 63261, 74266, 84726, 103554, 111399, 126522, 127089, 155331, 189783, 222798, 254178, 310662, 334197, 379566, 408463, 465993, 668394, 816926, 931986, 1002591, 1225389, 1397979, 2005182, 2450778, 2795958, 3007773, 3676167, 6015546, 7352334, 9023319, 11028501, 18046638, 22057002, 33085503, 66171006, 99256509, 198513018]

約数ペア:

[(1, 198513018), (2, 99256509), (3, 66171006), (6, 33085503), (9, 22057002), (11, 18046638), (18, 11028501), (22, 9023319), (27, 7352334), (33, 6015546), (54, 3676167), (66, 3007773), (71, 2795958), (81, 2450778), (99, 2005182), (142, 1397979), (162, 1225389), (198, 1002591), (213, 931986), (243, 816926), (297, 668394), (426, 465993), (486, 408463), (523, 379566), (594, 334197), (639, 310662), (781, 254178), (891, 222798), (1046, 189783), (1278, 155331), (1562, 127089), (1569, 126522), (1782, 111399), (1917, 103554), (2343, 84726), (2673, 74266), (3138, 63261), (3834, 51777), (4686, 42363), (4707, 42174), (5346, 37133), (5751, 34518), (5753, 34506), (7029, 28242), (9414, 21087), (11502, 17259), (11506, 17253), (14058, 14121)]