207728528

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{43133}}^1$

素因数の和:43191

約数の個数: 40

約数和(自身を含む): 470678208

約数和(自身を除く): 262949680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 43133, 86266, 172532, 301931, 345064, 603862, 690128, 1207724, 1854719, 2415448, 3709438, 4830896, 7418876, 12983033, 14837752, 25966066, 29675504, 51932132, 103864264, 207728528]

約数ペア:

[(1, 207728528), (2, 103864264), (4, 51932132), (7, 29675504), (8, 25966066), (14, 14837752), (16, 12983033), (28, 7418876), (43, 4830896), (56, 3709438), (86, 2415448), (112, 1854719), (172, 1207724), (301, 690128), (344, 603862), (602, 345064), (688, 301931), (1204, 172532), (2408, 86266), (4816, 43133)]