209212016552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1\times {\mathrm{10909}}^1$

素因数の和:11287

約数の個数: 128

約数和(自身を含む): 494689075200

約数和(自身を除く): 285477058648

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 163, 191, 308, 326, 382, 616, 652, 764, 1141, 1304, 1337, 1528, 1793, 2101, 2282, 2674, 3586, 4202, 4564, 5348, 7172, 8404, 9128, 10696, 10909, 12551, 14344, 14707, 16808, 21818, 25102, 29414, 31133, 43636, 50204, 58828, 62266, 76363, 87272, 100408, 117656, 119999, 124532, 152726, 217931, 239998, 249064, 305452, 342463, 435862, 479996, 610904, 684926, 839993, 871724, 959992, 1369852, 1679986, 1743448, 1778167, 2083619, 2397241, 2739704, 3359972, 3556334, 4167238, 4794482, 6719944, 7112668, 8334476, 9588964, 12447169, 14225336, 14585333, 16668952, 19177928, 19559837, 22919809, 24894338, 29170666, 39119674, 45839618, 49788676, 58341332, 78239348, 91679236, 99577352, 116682664, 136918859, 156478696, 160438663, 183358472, 273837718, 320877326, 339629897, 547675436, 641754652, 679259794, 1095350872, 1283509304, 1358519588, 2377409279, 2717039176, 3735928867, 4754818558, 7471857734, 9509637116, 14943715468, 19019274232, 26151502069, 29887430936, 52303004138, 104606008276, 209212016552]

約数ペア:

[(1, 209212016552), (2, 104606008276), (4, 52303004138), (7, 29887430936), (8, 26151502069), (11, 19019274232), (14, 14943715468), (22, 9509637116), (28, 7471857734), (44, 4754818558), (56, 3735928867), (77, 2717039176), (88, 2377409279), (154, 1358519588), (163, 1283509304), (191, 1095350872), (308, 679259794), (326, 641754652), (382, 547675436), (616, 339629897), (652, 320877326), (764, 273837718), (1141, 183358472), (1304, 160438663), (1337, 156478696), (1528, 136918859), (1793, 116682664), (2101, 99577352), (2282, 91679236), (2674, 78239348), (3586, 58341332), (4202, 49788676), (4564, 45839618), (5348, 39119674), (7172, 29170666), (8404, 24894338), (9128, 22919809), (10696, 19559837), (10909, 19177928), (12551, 16668952), (14344, 14585333), (14707, 14225336), (16808, 12447169), (21818, 9588964), (25102, 8334476), (29414, 7112668), (31133, 6719944), (43636, 4794482), (50204, 4167238), (58828, 3556334), (62266, 3359972), (76363, 2739704), (87272, 2397241), (100408, 2083619), (117656, 1778167), (119999, 1743448), (124532, 1679986), (152726, 1369852), (217931, 959992), (239998, 871724), (249064, 839993), (305452, 684926), (342463, 610904), (435862, 479996)]