131670448

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12919}}^1$

素因数の和:12954

約数の個数: 60

約数和(自身を含む): 319614960

約数和(自身を除く): 187944512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 12919, 25838, 51676, 90433, 103352, 167947, 180866, 206704, 335894, 361732, 633031, 671788, 723464, 1175629, 1266062, 1343576, 1446928, 2351258, 2532124, 2687152, 4702516, 5064248, 8229403, 9405032, 10128496, 16458806, 18810064, 32917612, 65835224, 131670448]

約数ペア:

[(1, 131670448), (2, 65835224), (4, 32917612), (7, 18810064), (8, 16458806), (13, 10128496), (14, 9405032), (16, 8229403), (26, 5064248), (28, 4702516), (49, 2687152), (52, 2532124), (56, 2351258), (91, 1446928), (98, 1343576), (104, 1266062), (112, 1175629), (182, 723464), (196, 671788), (208, 633031), (364, 361732), (392, 335894), (637, 206704), (728, 180866), (784, 167947), (1274, 103352), (1456, 90433), (2548, 51676), (5096, 25838), (10192, 12919)]