156725128

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{17383}}^1$

素因数の和:17426

約数の個数: 48

約数和(自身を含む): 356719680

約数和(自身を除く): 199994552

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 392, 644, 1127, 1288, 2254, 4508, 9016, 17383, 34766, 69532, 121681, 139064, 243362, 399809, 486724, 799618, 851767, 973448, 1599236, 1703534, 2798663, 3198472, 3407068, 5597326, 6814136, 11194652, 19590641, 22389304, 39181282, 78362564, 156725128]

約数ペア:

[(1, 156725128), (2, 78362564), (4, 39181282), (7, 22389304), (8, 19590641), (14, 11194652), (23, 6814136), (28, 5597326), (46, 3407068), (49, 3198472), (56, 2798663), (92, 1703534), (98, 1599236), (161, 973448), (184, 851767), (196, 799618), (322, 486724), (392, 399809), (644, 243362), (1127, 139064), (1288, 121681), (2254, 69532), (4508, 34766), (9016, 17383)]