206833788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2143}}^1$

素因数の和:2543

約数の個数: 72

約数和(自身を含む): 599359488

約数和(自身を除く): 392525700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 766, 1149, 1532, 2143, 2298, 2681, 3447, 4286, 4596, 5362, 6429, 6894, 8043, 8572, 10724, 12858, 13788, 15001, 16086, 19287, 24129, 25716, 30002, 32172, 38574, 45003, 48258, 60004, 77148, 90006, 96516, 135009, 180012, 270018, 540036, 820769, 1641538, 2462307, 3283076, 4924614, 5745383, 7386921, 9849228, 11490766, 14773842, 17236149, 22981532, 29547684, 34472298, 51708447, 68944596, 103416894, 206833788]

約数ペア:

[(1, 206833788), (2, 103416894), (3, 68944596), (4, 51708447), (6, 34472298), (7, 29547684), (9, 22981532), (12, 17236149), (14, 14773842), (18, 11490766), (21, 9849228), (28, 7386921), (36, 5745383), (42, 4924614), (63, 3283076), (84, 2462307), (126, 1641538), (252, 820769), (383, 540036), (766, 270018), (1149, 180012), (1532, 135009), (2143, 96516), (2298, 90006), (2681, 77148), (3447, 60004), (4286, 48258), (4596, 45003), (5362, 38574), (6429, 32172), (6894, 30002), (8043, 25716), (8572, 24129), (10724, 19287), (12858, 16086), (13788, 15001)]