202803952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{2221}}^1$

素因数の和:2681

約数の個数: 40

約数和(自身を含む): 424313120

約数和(自身を除く): 221509168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 439, 878, 1756, 2221, 3512, 4442, 5707, 7024, 8884, 11414, 17768, 22828, 28873, 35536, 45656, 57746, 91312, 115492, 230984, 461968, 975019, 1950038, 3900076, 7800152, 12675247, 15600304, 25350494, 50700988, 101401976, 202803952]

約数ペア:

[(1, 202803952), (2, 101401976), (4, 50700988), (8, 25350494), (13, 15600304), (16, 12675247), (26, 7800152), (52, 3900076), (104, 1950038), (208, 975019), (439, 461968), (878, 230984), (1756, 115492), (2221, 91312), (3512, 57746), (4442, 45656), (5707, 35536), (7024, 28873), (8884, 22828), (11414, 17768)]