203177572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{49459}}^1$

素因数の和:49555

約数の個数: 24

約数和(自身を含む): 387766400

約数和(自身を除く): 184588828

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 49459, 98918, 197836, 642967, 1285934, 2571868, 3907261, 7814522, 15629044, 50794393, 101588786, 203177572]

約数ペア:

[(1, 203177572), (2, 101588786), (4, 50794393), (13, 15629044), (26, 7814522), (52, 3907261), (79, 2571868), (158, 1285934), (316, 642967), (1027, 197836), (2054, 98918), (4108, 49459)]