212058

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:49

約数の個数: 80

約数和(自身を含む): 627264

約数和(自身を除く): 415206

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 21, 22, 27, 33, 34, 42, 51, 54, 63, 66, 77, 81, 99, 102, 119, 126, 153, 154, 162, 187, 189, 198, 231, 238, 297, 306, 357, 374, 378, 459, 462, 561, 567, 594, 693, 714, 891, 918, 1071, 1122, 1134, 1309, 1377, 1386, 1683, 1782, 2079, 2142, 2618, 2754, 3213, 3366, 3927, 4158, 5049, 6237, 6426, 7854, 9639, 10098, 11781, 12474, 15147, 19278, 23562, 30294, 35343, 70686, 106029, 212058]

約数ペア:

[(1, 212058), (2, 106029), (3, 70686), (6, 35343), (7, 30294), (9, 23562), (11, 19278), (14, 15147), (17, 12474), (18, 11781), (21, 10098), (22, 9639), (27, 7854), (33, 6426), (34, 6237), (42, 5049), (51, 4158), (54, 3927), (63, 3366), (66, 3213), (77, 2754), (81, 2618), (99, 2142), (102, 2079), (119, 1782), (126, 1683), (153, 1386), (154, 1377), (162, 1309), (187, 1134), (189, 1122), (198, 1071), (231, 918), (238, 891), (297, 714), (306, 693), (357, 594), (374, 567), (378, 561), (459, 462)]