217059908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1117}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 424670064

約数和(自身を除く): 207610156

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 101, 148, 202, 404, 481, 962, 1117, 1313, 1924, 2234, 2626, 3737, 4468, 5252, 7474, 14521, 14948, 29042, 41329, 48581, 58084, 82658, 97162, 112817, 165316, 194324, 225634, 451268, 537277, 1074554, 1466621, 2149108, 2933242, 4174229, 5866484, 8348458, 16696916, 54264977, 108529954, 217059908]

約数ペア:

[(1, 217059908), (2, 108529954), (4, 54264977), (13, 16696916), (26, 8348458), (37, 5866484), (52, 4174229), (74, 2933242), (101, 2149108), (148, 1466621), (202, 1074554), (404, 537277), (481, 451268), (962, 225634), (1117, 194324), (1313, 165316), (1924, 112817), (2234, 97162), (2626, 82658), (3737, 58084), (4468, 48581), (5252, 41329), (7474, 29042), (14521, 14948)]