200621876

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{78737}}^1$

素因数の和:78768

約数の個数: 36

約数和(自身を含む): 439830468

約数和(自身を除く): 239208592

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 78737, 157474, 314948, 551159, 1023581, 1102318, 2047162, 2204636, 3858113, 4094324, 7165067, 7716226, 14330134, 15432452, 28660268, 50155469, 100310938, 200621876]

約数ペア:

[(1, 200621876), (2, 100310938), (4, 50155469), (7, 28660268), (13, 15432452), (14, 14330134), (26, 7716226), (28, 7165067), (49, 4094324), (52, 3858113), (91, 2204636), (98, 2047162), (182, 1102318), (196, 1023581), (364, 551159), (637, 314948), (1274, 157474), (2548, 78737)]