190400476

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{57143}}^1$

素因数の和:57178

約数の個数: 36

約数和(自身を含む): 410408208

約数和(自身を除く): 220007732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 57143, 114286, 228572, 400001, 800002, 971431, 1600004, 1942862, 2800007, 3885724, 5600014, 6800017, 11200028, 13600034, 27200068, 47600119, 95200238, 190400476]

約数ペア:

[(1, 190400476), (2, 95200238), (4, 47600119), (7, 27200068), (14, 13600034), (17, 11200028), (28, 6800017), (34, 5600014), (49, 3885724), (68, 2800007), (98, 1942862), (119, 1600004), (196, 971431), (238, 800002), (476, 400001), (833, 228572), (1666, 114286), (3332, 57143)]