168744532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 334785024

約数和(自身を除く): 166040492

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 193, 341, 386, 641, 682, 772, 1282, 1364, 2123, 2564, 4246, 5983, 7051, 8492, 11966, 14102, 19871, 23932, 28204, 39742, 65813, 79484, 123713, 131626, 218581, 247426, 263252, 437162, 494852, 874324, 1360843, 2721686, 3835103, 5443372, 7670206, 15340412, 42186133, 84372266, 168744532]

約数ペア:

[(1, 168744532), (2, 84372266), (4, 42186133), (11, 15340412), (22, 7670206), (31, 5443372), (44, 3835103), (62, 2721686), (124, 1360843), (193, 874324), (341, 494852), (386, 437162), (641, 263252), (682, 247426), (772, 218581), (1282, 131626), (1364, 123713), (2123, 79484), (2564, 65813), (4246, 39742), (5983, 28204), (7051, 23932), (8492, 19871), (11966, 14102)]