133463728

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:625

約数の個数: 40

約数和(自身を含む): 262483200

約数和(自身を除く): 129019472

約数列:

[1, 2, 4, 8, 16, 167, 199, 251, 334, 398, 502, 668, 796, 1004, 1336, 1592, 2008, 2672, 3184, 4016, 33233, 41917, 49949, 66466, 83834, 99898, 132932, 167668, 199796, 265864, 335336, 399592, 531728, 670672, 799184, 8341483, 16682966, 33365932, 66731864, 133463728]

約数ペア:

[(1, 133463728), (2, 66731864), (4, 33365932), (8, 16682966), (16, 8341483), (167, 799184), (199, 670672), (251, 531728), (334, 399592), (398, 335336), (502, 265864), (668, 199796), (796, 167668), (1004, 132932), (1336, 99898), (1592, 83834), (2008, 66466), (2672, 49949), (3184, 41917), (4016, 33233)]