205493208

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{450643}}^1$

素因数の和:450671

約数の個数: 32

約数和(自身を含む): 540772800

約数和(自身を除く): 335279592

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 450643, 901286, 1351929, 1802572, 2703858, 3605144, 5407716, 8562217, 10815432, 17124434, 25686651, 34248868, 51373302, 68497736, 102746604, 205493208]

約数ペア:

[(1, 205493208), (2, 102746604), (3, 68497736), (4, 51373302), (6, 34248868), (8, 25686651), (12, 17124434), (19, 10815432), (24, 8562217), (38, 5407716), (57, 3605144), (76, 2703858), (114, 1802572), (152, 1351929), (228, 901286), (456, 450643)]