202604144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{666461}}^1$

素因数の和:666488

約数の個数: 20

約数和(自身を含む): 413206440

約数和(自身を除く): 210602296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 666461, 1332922, 2665844, 5331688, 10663376, 12662759, 25325518, 50651036, 101302072, 202604144]

約数ペア:

[(1, 202604144), (2, 101302072), (4, 50651036), (8, 25325518), (16, 12662759), (19, 10663376), (38, 5331688), (76, 2665844), (152, 1332922), (304, 666461)]