209997394512

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1297}}^1\times {\mathrm{177533}}^1$

素因数の和:178860

約数の個数: 80

約数和(自身を含む): 571489047360

約数和(自身を除く): 361491652848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 1297, 2594, 3891, 5188, 7782, 10376, 15564, 20752, 24643, 31128, 49286, 62256, 73929, 98572, 147858, 177533, 197144, 295716, 355066, 394288, 532599, 591432, 710132, 1065198, 1182864, 1420264, 2130396, 2840528, 3373127, 4260792, 6746254, 8521584, 10119381, 13492508, 20238762, 26985016, 40477524, 53970032, 80955048, 161910096, 230260301, 460520602, 690780903, 921041204, 1381561806, 1842082408, 2763123612, 3684164816, 4374945719, 5526247224, 8749891438, 11052494448, 13124837157, 17499782876, 26249674314, 34999565752, 52499348628, 69999131504, 104998697256, 209997394512]

約数ペア:

[(1, 209997394512), (2, 104998697256), (3, 69999131504), (4, 52499348628), (6, 34999565752), (8, 26249674314), (12, 17499782876), (16, 13124837157), (19, 11052494448), (24, 8749891438), (38, 5526247224), (48, 4374945719), (57, 3684164816), (76, 2763123612), (114, 1842082408), (152, 1381561806), (228, 921041204), (304, 690780903), (456, 460520602), (912, 230260301), (1297, 161910096), (2594, 80955048), (3891, 53970032), (5188, 40477524), (7782, 26985016), (10376, 20238762), (15564, 13492508), (20752, 10119381), (24643, 8521584), (31128, 6746254), (49286, 4260792), (62256, 3373127), (73929, 2840528), (98572, 2130396), (147858, 1420264), (177533, 1182864), (197144, 1065198), (295716, 710132), (355066, 591432), (394288, 532599)]