209788908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1511

約数の個数: 96

約数和(自身を含む): 598316544

約数和(自身を除く): 388527636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 107, 119, 204, 214, 238, 321, 357, 428, 476, 642, 714, 749, 1284, 1373, 1428, 1498, 1819, 2247, 2746, 2996, 3638, 4119, 4494, 5457, 5492, 7276, 8238, 8988, 9611, 10914, 12733, 16476, 19222, 21828, 23341, 25466, 28833, 38199, 38444, 46682, 50932, 57666, 70023, 76398, 93364, 115332, 140046, 146911, 152796, 163387, 280092, 293822, 326774, 440733, 490161, 587644, 653548, 881466, 980322, 1028377, 1762932, 1960644, 2056754, 2497487, 3085131, 4113508, 4994974, 6170262, 7492461, 9989948, 12340524, 14984922, 17482409, 29969844, 34964818, 52447227, 69929636, 104894454, 209788908]

約数ペア:

[(1, 209788908), (2, 104894454), (3, 69929636), (4, 52447227), (6, 34964818), (7, 29969844), (12, 17482409), (14, 14984922), (17, 12340524), (21, 9989948), (28, 7492461), (34, 6170262), (42, 4994974), (51, 4113508), (68, 3085131), (84, 2497487), (102, 2056754), (107, 1960644), (119, 1762932), (204, 1028377), (214, 980322), (238, 881466), (321, 653548), (357, 587644), (428, 490161), (476, 440733), (642, 326774), (714, 293822), (749, 280092), (1284, 163387), (1373, 152796), (1428, 146911), (1498, 140046), (1819, 115332), (2247, 93364), (2746, 76398), (2996, 70023), (3638, 57666), (4119, 50932), (4494, 46682), (5457, 38444), (5492, 38199), (7276, 28833), (8238, 25466), (8988, 23341), (9611, 21828), (10914, 19222), (12733, 16476)]