200894296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6709}}^1$

素因数の和:6931

約数の個数: 32

約数和(自身を含む): 398574000

約数和(自身を除く): 197679704

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 3743, 6709, 7486, 13418, 14972, 26836, 29944, 53672, 127471, 254942, 509884, 1019768, 1321673, 2643346, 5286692, 10573384, 25111787, 50223574, 100447148, 200894296]

約数ペア:

[(1, 200894296), (2, 100447148), (4, 50223574), (8, 25111787), (19, 10573384), (38, 5286692), (76, 2643346), (152, 1321673), (197, 1019768), (394, 509884), (788, 254942), (1576, 127471), (3743, 53672), (6709, 29944), (7486, 26836), (13418, 14972)]