178538964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 462309120

約数和(自身を除く): 283770156

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 103, 116, 174, 204, 206, 293, 309, 348, 412, 493, 586, 618, 879, 986, 1172, 1236, 1479, 1751, 1758, 1972, 2958, 2987, 3502, 3516, 4981, 5253, 5916, 5974, 7004, 8497, 8961, 9962, 10506, 11948, 14943, 16994, 17922, 19924, 21012, 25491, 29886, 30179, 33988, 35844, 50779, 50982, 59772, 60358, 90537, 101558, 101964, 120716, 144449, 152337, 181074, 203116, 288898, 304674, 362148, 433347, 513043, 577796, 609348, 866694, 875191, 1026086, 1539129, 1733388, 1750382, 2052172, 2625573, 3078258, 3500764, 5251146, 6156516, 10502292, 14878247, 29756494, 44634741, 59512988, 89269482, 178538964]

約数ペア:

[(1, 178538964), (2, 89269482), (3, 59512988), (4, 44634741), (6, 29756494), (12, 14878247), (17, 10502292), (29, 6156516), (34, 5251146), (51, 3500764), (58, 3078258), (68, 2625573), (87, 2052172), (102, 1750382), (103, 1733388), (116, 1539129), (174, 1026086), (204, 875191), (206, 866694), (293, 609348), (309, 577796), (348, 513043), (412, 433347), (493, 362148), (586, 304674), (618, 288898), (879, 203116), (986, 181074), (1172, 152337), (1236, 144449), (1479, 120716), (1751, 101964), (1758, 101558), (1972, 90537), (2958, 60358), (2987, 59772), (3502, 50982), (3516, 50779), (4981, 35844), (5253, 33988), (5916, 30179), (5974, 29886), (7004, 25491), (8497, 21012), (8961, 19924), (9962, 17922), (10506, 16994), (11948, 14943)]