208200330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{177949}}^1$

素因数の和:177975

約数の個数: 48

約数和(自身を含む): 582964200

約数和(自身を除く): 374763870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 177949, 355898, 533847, 889745, 1067694, 1601541, 1779490, 2313337, 2669235, 3203082, 4626674, 5338470, 6940011, 8007705, 11566685, 13880022, 16015410, 20820033, 23133370, 34700055, 41640066, 69400110, 104100165, 208200330]

約数ペア:

[(1, 208200330), (2, 104100165), (3, 69400110), (5, 41640066), (6, 34700055), (9, 23133370), (10, 20820033), (13, 16015410), (15, 13880022), (18, 11566685), (26, 8007705), (30, 6940011), (39, 5338470), (45, 4626674), (65, 3203082), (78, 2669235), (90, 2313337), (117, 1779490), (130, 1601541), (195, 1067694), (234, 889745), (390, 533847), (585, 355898), (1170, 177949)]