206669944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{6473}}^1$

素因数の和:6799

約数の個数: 32

約数和(自身を含む): 418738320

約数和(自身を除く): 212068376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 2456, 3991, 6473, 7982, 12946, 15964, 25892, 31928, 51784, 84149, 168298, 336596, 673192, 1987211, 3974422, 7948844, 15897688, 25833743, 51667486, 103334972, 206669944]

約数ペア:

[(1, 206669944), (2, 103334972), (4, 51667486), (8, 25833743), (13, 15897688), (26, 7948844), (52, 3974422), (104, 1987211), (307, 673192), (614, 336596), (1228, 168298), (2456, 84149), (3991, 51784), (6473, 31928), (7982, 25892), (12946, 15964)]