196499408

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{4729}}^1$

素因数の和:4804

約数の個数: 60

約数和(自身を含む): 451327140

約数和(自身を除く): 254827732

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 4729, 5194, 5936, 9458, 10388, 18916, 20776, 33103, 37832, 41552, 66206, 75664, 132412, 231721, 250637, 264824, 463442, 501274, 529648, 926884, 1002548, 1754459, 1853768, 2005096, 3508918, 3707536, 4010192, 7017836, 12281213, 14035672, 24562426, 28071344, 49124852, 98249704, 196499408]

約数ペア:

[(1, 196499408), (2, 98249704), (4, 49124852), (7, 28071344), (8, 24562426), (14, 14035672), (16, 12281213), (28, 7017836), (49, 4010192), (53, 3707536), (56, 3508918), (98, 2005096), (106, 1853768), (112, 1754459), (196, 1002548), (212, 926884), (371, 529648), (392, 501274), (424, 463442), (742, 264824), (784, 250637), (848, 231721), (1484, 132412), (2597, 75664), (2968, 66206), (4729, 41552), (5194, 37832), (5936, 33103), (9458, 20776), (10388, 18916)]