200708028

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 532267008

約数和(自身を除く): 331558980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 223, 276, 414, 446, 669, 828, 892, 1087, 1338, 2007, 2174, 2676, 3261, 4014, 4348, 5129, 6522, 8028, 9783, 10258, 13044, 15387, 19566, 20516, 25001, 30774, 39132, 46161, 50002, 61548, 75003, 92322, 100004, 150006, 184644, 225009, 242401, 300012, 450018, 484802, 727203, 900036, 969604, 1454406, 2181609, 2908812, 4363218, 5575223, 8726436, 11150446, 16725669, 22300892, 33451338, 50177007, 66902676, 100354014, 200708028]

約数ペア:

[(1, 200708028), (2, 100354014), (3, 66902676), (4, 50177007), (6, 33451338), (9, 22300892), (12, 16725669), (18, 11150446), (23, 8726436), (36, 5575223), (46, 4363218), (69, 2908812), (92, 2181609), (138, 1454406), (207, 969604), (223, 900036), (276, 727203), (414, 484802), (446, 450018), (669, 300012), (828, 242401), (892, 225009), (1087, 184644), (1338, 150006), (2007, 100004), (2174, 92322), (2676, 75003), (3261, 61548), (4014, 50002), (4348, 46161), (5129, 39132), (6522, 30774), (8028, 25001), (9783, 20516), (10258, 19566), (13044, 15387)]