211545932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 407027712

約数和(自身を除く): 195481780

約数列:

[1, 2, 4, 13, 26, 52, 103, 127, 206, 254, 311, 412, 508, 622, 1244, 1339, 1651, 2678, 3302, 4043, 5356, 6604, 8086, 13081, 16172, 26162, 32033, 39497, 52324, 64066, 78994, 128132, 157988, 170053, 340106, 416429, 513461, 680212, 832858, 1026922, 1665716, 2053844, 4068191, 8136382, 16272764, 52886483, 105772966, 211545932]

約数ペア:

[(1, 211545932), (2, 105772966), (4, 52886483), (13, 16272764), (26, 8136382), (52, 4068191), (103, 2053844), (127, 1665716), (206, 1026922), (254, 832858), (311, 680212), (412, 513461), (508, 416429), (622, 340106), (1244, 170053), (1339, 157988), (1651, 128132), (2678, 78994), (3302, 64066), (4043, 52324), (5356, 39497), (6604, 32033), (8086, 26162), (13081, 16172)]