202809068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1995

約数の個数: 72

約数和(自身を含む): 460465152

約数和(自身を除く): 257656084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 121, 124, 154, 217, 242, 308, 341, 434, 484, 682, 847, 868, 1364, 1694, 1931, 2387, 3388, 3751, 3862, 4774, 7502, 7724, 9548, 13517, 15004, 21241, 26257, 27034, 42482, 52514, 54068, 59861, 84964, 105028, 119722, 148687, 233651, 239444, 297374, 419027, 467302, 594748, 658471, 838054, 934604, 1316942, 1635557, 1676108, 2633884, 3271114, 4609297, 6542228, 7243181, 9218594, 14486362, 18437188, 28972724, 50702267, 101404534, 202809068]

約数ペア:

[(1, 202809068), (2, 101404534), (4, 50702267), (7, 28972724), (11, 18437188), (14, 14486362), (22, 9218594), (28, 7243181), (31, 6542228), (44, 4609297), (62, 3271114), (77, 2633884), (121, 1676108), (124, 1635557), (154, 1316942), (217, 934604), (242, 838054), (308, 658471), (341, 594748), (434, 467302), (484, 419027), (682, 297374), (847, 239444), (868, 233651), (1364, 148687), (1694, 119722), (1931, 105028), (2387, 84964), (3388, 59861), (3751, 54068), (3862, 52514), (4774, 42482), (7502, 27034), (7724, 26257), (9548, 21241), (13517, 15004)]