128660056

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{48883}}^1$

素因数の和:48943

約数の個数: 32

約数和(自身を含む): 281571840

約数和(自身を除く): 152911784

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 48883, 97766, 195532, 342181, 391064, 684362, 1368724, 2297501, 2737448, 4595002, 9190004, 16082507, 18380008, 32165014, 64330028, 128660056]

約数ペア:

[(1, 128660056), (2, 64330028), (4, 32165014), (7, 18380008), (8, 16082507), (14, 9190004), (28, 4595002), (47, 2737448), (56, 2297501), (94, 1368724), (188, 684362), (329, 391064), (376, 342181), (658, 195532), (1316, 97766), (2632, 48883)]