149269512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20663}}^1$

素因数の和:20722

約数の個数: 64

約数和(自身を含む): 436423680

約数和(自身を除く): 287154168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 20663, 41326, 61989, 82652, 123978, 144641, 165304, 247956, 289282, 433923, 495912, 578564, 867846, 888509, 1157128, 1735692, 1777018, 2665527, 3471384, 3554036, 5331054, 6219563, 7108072, 10662108, 12439126, 18658689, 21324216, 24878252, 37317378, 49756504, 74634756, 149269512]

約数ペア:

[(1, 149269512), (2, 74634756), (3, 49756504), (4, 37317378), (6, 24878252), (7, 21324216), (8, 18658689), (12, 12439126), (14, 10662108), (21, 7108072), (24, 6219563), (28, 5331054), (42, 3554036), (43, 3471384), (56, 2665527), (84, 1777018), (86, 1735692), (129, 1157128), (168, 888509), (172, 867846), (258, 578564), (301, 495912), (344, 433923), (516, 289282), (602, 247956), (903, 165304), (1032, 144641), (1204, 123978), (1806, 82652), (2408, 61989), (3612, 41326), (7224, 20663)]