201721184

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{52973}}^1$

素因数の和:53007

約数の個数: 48

約数和(自身を含む): 480580128

約数和(自身を除く): 278858944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 52973, 105946, 211892, 370811, 423784, 741622, 847568, 900541, 1483244, 1695136, 1801082, 2966488, 3602164, 5932976, 6303787, 7204328, 11865952, 12607574, 14408656, 25215148, 28817312, 50430296, 100860592, 201721184]

約数ペア:

[(1, 201721184), (2, 100860592), (4, 50430296), (7, 28817312), (8, 25215148), (14, 14408656), (16, 12607574), (17, 11865952), (28, 7204328), (32, 6303787), (34, 5932976), (56, 3602164), (68, 2966488), (112, 1801082), (119, 1695136), (136, 1483244), (224, 900541), (238, 847568), (272, 741622), (476, 423784), (544, 370811), (952, 211892), (1904, 105946), (3808, 52973)]