227533436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 466037040

約数和(自身を除く): 238503604

約数列:

[1, 2, 4, 13, 19, 26, 38, 41, 52, 76, 82, 137, 164, 247, 274, 494, 533, 548, 779, 988, 1066, 1558, 1681, 1781, 2132, 2603, 3116, 3362, 3562, 5206, 5617, 6724, 7124, 10127, 10412, 11234, 20254, 21853, 22468, 31939, 33839, 40508, 43706, 63878, 67678, 73021, 87412, 106723, 127756, 135356, 146042, 213446, 230297, 292084, 415207, 426892, 460594, 830414, 921188, 1387399, 1660828, 2774798, 2993861, 4375643, 5549596, 5987722, 8751286, 11975444, 17502572, 56883359, 113766718, 227533436]

約数ペア:

[(1, 227533436), (2, 113766718), (4, 56883359), (13, 17502572), (19, 11975444), (26, 8751286), (38, 5987722), (41, 5549596), (52, 4375643), (76, 2993861), (82, 2774798), (137, 1660828), (164, 1387399), (247, 921188), (274, 830414), (494, 460594), (533, 426892), (548, 415207), (779, 292084), (988, 230297), (1066, 213446), (1558, 146042), (1681, 135356), (1781, 127756), (2132, 106723), (2603, 87412), (3116, 73021), (3362, 67678), (3562, 63878), (5206, 43706), (5617, 40508), (6724, 33839), (7124, 31939), (10127, 22468), (10412, 21853), (11234, 20254)]