158885892

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 439525632

約数和(自身を除く): 280639740

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 607, 661, 1214, 1322, 1821, 1983, 2428, 2644, 3642, 3966, 5463, 5949, 6677, 7271, 7284, 7932, 10926, 11898, 13354, 14542, 20031, 21813, 21852, 23796, 26708, 29084, 40062, 43626, 60093, 65439, 80124, 87252, 120186, 130878, 240372, 261756, 401227, 802454, 1203681, 1604908, 2407362, 3611043, 4413497, 4814724, 7222086, 8826994, 13240491, 14444172, 17653988, 26480982, 39721473, 52961964, 79442946, 158885892]

約数ペア:

[(1, 158885892), (2, 79442946), (3, 52961964), (4, 39721473), (6, 26480982), (9, 17653988), (11, 14444172), (12, 13240491), (18, 8826994), (22, 7222086), (33, 4814724), (36, 4413497), (44, 3611043), (66, 2407362), (99, 1604908), (132, 1203681), (198, 802454), (396, 401227), (607, 261756), (661, 240372), (1214, 130878), (1322, 120186), (1821, 87252), (1983, 80124), (2428, 65439), (2644, 60093), (3642, 43626), (3966, 40062), (5463, 29084), (5949, 26708), (6677, 23796), (7271, 21852), (7284, 21813), (7932, 20031), (10926, 14542), (11898, 13354)]