208240512

素因数分解:

$2^7\times 3^1\times {\mathrm{542293}}^1$

素因数の和:542310

約数の個数: 32

約数和(自身を含む): 553139880

約数和(自身を除く): 344899368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 542293, 1084586, 1626879, 2169172, 3253758, 4338344, 6507516, 8676688, 13015032, 17353376, 26030064, 34706752, 52060128, 69413504, 104120256, 208240512]

約数ペア:

[(1, 208240512), (2, 104120256), (3, 69413504), (4, 52060128), (6, 34706752), (8, 26030064), (12, 17353376), (16, 13015032), (24, 8676688), (32, 6507516), (48, 4338344), (64, 3253758), (96, 2169172), (128, 1626879), (192, 1084586), (384, 542293)]