200989904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{8369}}^1$

素因数の和:8475

約数の個数: 40

約数和(自身を含む): 415152000

約数和(自身を除く): 214162096

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 8369, 12008, 16738, 24016, 33476, 66952, 133904, 159011, 318022, 636044, 661151, 1272088, 1322302, 2544176, 2644604, 5289208, 10578416, 12561869, 25123738, 50247476, 100494952, 200989904]

約数ペア:

[(1, 200989904), (2, 100494952), (4, 50247476), (8, 25123738), (16, 12561869), (19, 10578416), (38, 5289208), (76, 2644604), (79, 2544176), (152, 1322302), (158, 1272088), (304, 661151), (316, 636044), (632, 318022), (1264, 159011), (1501, 133904), (3002, 66952), (6004, 33476), (8369, 24016), (12008, 16738)]