243363134

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 458188800

約数和(自身を除く): 214825666

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 79, 133, 158, 259, 266, 313, 518, 553, 626, 703, 1106, 1406, 1501, 2191, 2923, 3002, 4382, 4921, 5846, 5947, 9842, 10507, 11581, 11894, 20461, 21014, 23162, 24727, 40922, 41629, 49454, 55537, 81067, 83258, 111074, 162134, 173089, 220039, 346178, 388759, 440078, 469813, 777518, 914899, 939626, 1540273, 1829798, 3080546, 3288691, 6404293, 6577382, 12808586, 17383081, 34766162, 121681567, 243363134]

約数ペア:

[(1, 243363134), (2, 121681567), (7, 34766162), (14, 17383081), (19, 12808586), (37, 6577382), (38, 6404293), (74, 3288691), (79, 3080546), (133, 1829798), (158, 1540273), (259, 939626), (266, 914899), (313, 777518), (518, 469813), (553, 440078), (626, 388759), (703, 346178), (1106, 220039), (1406, 173089), (1501, 162134), (2191, 111074), (2923, 83258), (3002, 81067), (4382, 55537), (4921, 49454), (5846, 41629), (5947, 40922), (9842, 24727), (10507, 23162), (11581, 21014), (11894, 20461)]