157434266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 48

約数和(自身を含む): 278818848

約数和(自身を除く): 121384582

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 361, 418, 461, 473, 722, 817, 922, 946, 1634, 3971, 5071, 7942, 8759, 8987, 10142, 15523, 17518, 17974, 19823, 31046, 39646, 96349, 166421, 170753, 192698, 218053, 332842, 341506, 376637, 436106, 753274, 1830631, 3661262, 4143007, 7156103, 8286014, 14312206, 78717133, 157434266]

約数ペア:

[(1, 157434266), (2, 78717133), (11, 14312206), (19, 8286014), (22, 7156103), (38, 4143007), (43, 3661262), (86, 1830631), (209, 753274), (361, 436106), (418, 376637), (461, 341506), (473, 332842), (722, 218053), (817, 192698), (922, 170753), (946, 166421), (1634, 96349), (3971, 39646), (5071, 31046), (7942, 19823), (8759, 17974), (8987, 17518), (10142, 15523)]