198590912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{238691}}^1$

素因数の和:238716

約数の個数: 28

約数和(自身を含む): 424394376

約数和(自身を除く): 225803464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 238691, 477382, 954764, 1909528, 3102983, 3819056, 6205966, 7638112, 12411932, 15276224, 24823864, 49647728, 99295456, 198590912]

約数ペア:

[(1, 198590912), (2, 99295456), (4, 49647728), (8, 24823864), (13, 15276224), (16, 12411932), (26, 7638112), (32, 6205966), (52, 3819056), (64, 3102983), (104, 1909528), (208, 954764), (416, 477382), (832, 238691)]