138966954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 326467584

約数和(自身を除く): 187500630

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 163, 318, 326, 371, 383, 489, 742, 766, 978, 1113, 1141, 1149, 2226, 2282, 2298, 2681, 3423, 5362, 6846, 8043, 8639, 16086, 17278, 20299, 25917, 40598, 51834, 60473, 60897, 62429, 120946, 121794, 124858, 142093, 181419, 187287, 284186, 362838, 374574, 426279, 437003, 852558, 874006, 1311009, 2622018, 3308737, 6617474, 9926211, 19852422, 23161159, 46322318, 69483477, 138966954]

約数ペア:

[(1, 138966954), (2, 69483477), (3, 46322318), (6, 23161159), (7, 19852422), (14, 9926211), (21, 6617474), (42, 3308737), (53, 2622018), (106, 1311009), (159, 874006), (163, 852558), (318, 437003), (326, 426279), (371, 374574), (383, 362838), (489, 284186), (742, 187287), (766, 181419), (978, 142093), (1113, 124858), (1141, 121794), (1149, 120946), (2226, 62429), (2282, 60897), (2298, 60473), (2681, 51834), (3423, 40598), (5362, 25917), (6846, 20299), (8043, 17278), (8639, 16086)]