239969142

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7297}}^1$

素因数の和:7347

約数の個数: 80

約数和(自身を含む): 635801760

約数和(自身を除く): 395832618

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 261, 378, 406, 522, 567, 609, 783, 1134, 1218, 1566, 1827, 2349, 3654, 4698, 5481, 7297, 10962, 14594, 16443, 21891, 32886, 43782, 51079, 65673, 102158, 131346, 153237, 197019, 211613, 306474, 394038, 423226, 459711, 591057, 634839, 919422, 1182114, 1269678, 1379133, 1481291, 1904517, 2758266, 2962582, 3809034, 4137399, 4443873, 5713551, 8274798, 8887746, 11427102, 13331619, 17140653, 26663238, 34281306, 39994857, 79989714, 119984571, 239969142]

約数ペア:

[(1, 239969142), (2, 119984571), (3, 79989714), (6, 39994857), (7, 34281306), (9, 26663238), (14, 17140653), (18, 13331619), (21, 11427102), (27, 8887746), (29, 8274798), (42, 5713551), (54, 4443873), (58, 4137399), (63, 3809034), (81, 2962582), (87, 2758266), (126, 1904517), (162, 1481291), (174, 1379133), (189, 1269678), (203, 1182114), (261, 919422), (378, 634839), (406, 591057), (522, 459711), (567, 423226), (609, 394038), (783, 306474), (1134, 211613), (1218, 197019), (1566, 153237), (1827, 131346), (2349, 102158), (3654, 65673), (4698, 51079), (5481, 43782), (7297, 32886), (10962, 21891), (14594, 16443)]