217368112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3719}}^1$

素因数の和:4021

約数の個数: 40

約数和(自身を含む): 455283360

約数和(自身を除く): 237915248

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 2248, 3653, 3719, 4496, 7306, 7438, 14612, 14876, 29224, 29752, 48347, 58448, 59504, 96694, 193388, 386776, 773552, 1045039, 2090078, 4180156, 8360312, 13585507, 16720624, 27171014, 54342028, 108684056, 217368112]

約数ペア:

[(1, 217368112), (2, 108684056), (4, 54342028), (8, 27171014), (13, 16720624), (16, 13585507), (26, 8360312), (52, 4180156), (104, 2090078), (208, 1045039), (281, 773552), (562, 386776), (1124, 193388), (2248, 96694), (3653, 59504), (3719, 58448), (4496, 48347), (7306, 29752), (7438, 29224), (14612, 14876)]