129427816

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{8053}}^1$

素因数の和:8114

約数の個数: 48

約数和(自身を含む): 289219140

約数和(自身を除く): 159791324

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 8036, 8053, 16072, 16106, 32212, 56371, 64424, 112742, 225484, 330173, 394597, 450968, 660346, 789194, 1320692, 1578388, 2311211, 2641384, 3156776, 4622422, 9244844, 16178477, 18489688, 32356954, 64713908, 129427816]

約数ペア:

[(1, 129427816), (2, 64713908), (4, 32356954), (7, 18489688), (8, 16178477), (14, 9244844), (28, 4622422), (41, 3156776), (49, 2641384), (56, 2311211), (82, 1578388), (98, 1320692), (164, 789194), (196, 660346), (287, 450968), (328, 394597), (392, 330173), (574, 225484), (1148, 112742), (2009, 64424), (2296, 56371), (4018, 32212), (8036, 16106), (8053, 16072)]