184157980

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{937}}^1$

素因数の和:1294

約数の個数: 48

約数和(自身を含む): 400893696

約数和(自身を除く): 216735716

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 317, 620, 634, 937, 1268, 1585, 1874, 3170, 3748, 4685, 6340, 9370, 9827, 18740, 19654, 29047, 39308, 49135, 58094, 98270, 116188, 145235, 196540, 290470, 297029, 580940, 594058, 1188116, 1485145, 2970290, 5940580, 9207899, 18415798, 36831596, 46039495, 92078990, 184157980]

約数ペア:

[(1, 184157980), (2, 92078990), (4, 46039495), (5, 36831596), (10, 18415798), (20, 9207899), (31, 5940580), (62, 2970290), (124, 1485145), (155, 1188116), (310, 594058), (317, 580940), (620, 297029), (634, 290470), (937, 196540), (1268, 145235), (1585, 116188), (1874, 98270), (3170, 58094), (3748, 49135), (4685, 39308), (6340, 29047), (9370, 19654), (9827, 18740)]