181122004

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 368323200

約数和(自身を除く): 187201196

約数列:

[1, 2, 4, 7, 14, 28, 139, 173, 269, 278, 346, 538, 556, 692, 973, 1076, 1211, 1883, 1946, 2422, 3766, 3892, 4844, 7532, 24047, 37391, 46537, 48094, 74782, 93074, 96188, 149564, 168329, 186148, 261737, 325759, 336658, 523474, 651518, 673316, 1046948, 1303036, 6468643, 12937286, 25874572, 45280501, 90561002, 181122004]

約数ペア:

[(1, 181122004), (2, 90561002), (4, 45280501), (7, 25874572), (14, 12937286), (28, 6468643), (139, 1303036), (173, 1046948), (269, 673316), (278, 651518), (346, 523474), (538, 336658), (556, 325759), (692, 261737), (973, 186148), (1076, 168329), (1211, 149564), (1883, 96188), (1946, 93074), (2422, 74782), (3766, 48094), (3892, 46537), (4844, 37391), (7532, 24047)]