202151768

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:4008

約数の個数: 64

約数和(自身を含む): 473195520

約数和(自身を除く): 271043752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1846, 1988, 3692, 3911, 3976, 6461, 7384, 7822, 12922, 15644, 25844, 27377, 31288, 50843, 51688, 54754, 101686, 109508, 203372, 219016, 277681, 355901, 406744, 555362, 711802, 1110724, 1423604, 1943767, 2221448, 2847208, 3609853, 3887534, 7219706, 7775068, 14439412, 15550136, 25268971, 28878824, 50537942, 101075884, 202151768]

約数ペア:

[(1, 202151768), (2, 101075884), (4, 50537942), (7, 28878824), (8, 25268971), (13, 15550136), (14, 14439412), (26, 7775068), (28, 7219706), (52, 3887534), (56, 3609853), (71, 2847208), (91, 2221448), (104, 1943767), (142, 1423604), (182, 1110724), (284, 711802), (364, 555362), (497, 406744), (568, 355901), (728, 277681), (923, 219016), (994, 203372), (1846, 109508), (1988, 101686), (3692, 54754), (3911, 51688), (3976, 50843), (6461, 31288), (7384, 27377), (7822, 25844), (12922, 15644)]