202805984

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:867

約数の個数: 48

約数和(自身を含む): 409546368

約数和(自身を除く): 206740384

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 197, 212, 394, 424, 607, 788, 848, 1214, 1576, 1696, 2428, 3152, 4856, 6304, 9712, 10441, 19424, 20882, 32171, 41764, 64342, 83528, 119579, 128684, 167056, 239158, 257368, 334112, 478316, 514736, 956632, 1029472, 1913264, 3826528, 6337687, 12675374, 25350748, 50701496, 101402992, 202805984]

約数ペア:

[(1, 202805984), (2, 101402992), (4, 50701496), (8, 25350748), (16, 12675374), (32, 6337687), (53, 3826528), (106, 1913264), (197, 1029472), (212, 956632), (394, 514736), (424, 478316), (607, 334112), (788, 257368), (848, 239158), (1214, 167056), (1576, 128684), (1696, 119579), (2428, 83528), (3152, 64342), (4856, 41764), (6304, 32171), (9712, 20882), (10441, 19424)]