128928144

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{57149}}^1$

素因数の和:57207

約数の個数: 40

約数和(自身を含む): 340156800

約数和(自身を除く): 211228656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 57149, 114298, 171447, 228596, 342894, 457192, 685788, 914384, 1371576, 2686003, 2743152, 5372006, 8058009, 10744012, 16116018, 21488024, 32232036, 42976048, 64464072, 128928144]

約数ペア:

[(1, 128928144), (2, 64464072), (3, 42976048), (4, 32232036), (6, 21488024), (8, 16116018), (12, 10744012), (16, 8058009), (24, 5372006), (47, 2743152), (48, 2686003), (94, 1371576), (141, 914384), (188, 685788), (282, 457192), (376, 342894), (564, 228596), (752, 171447), (1128, 114298), (2256, 57149)]