203497984

素因数分解:

$2^9\times {\mathrm{239}}^1\times {\mathrm{1663}}^1$

素因数の和:1920

約数の個数: 40

約数和(自身を含む): 408545280

約数和(自身を除く): 205047296

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 512, 956, 1663, 1912, 3326, 3824, 6652, 7648, 13304, 15296, 26608, 30592, 53216, 61184, 106432, 122368, 212864, 397457, 425728, 794914, 851456, 1589828, 3179656, 6359312, 12718624, 25437248, 50874496, 101748992, 203497984]

約数ペア:

[(1, 203497984), (2, 101748992), (4, 50874496), (8, 25437248), (16, 12718624), (32, 6359312), (64, 3179656), (128, 1589828), (239, 851456), (256, 794914), (478, 425728), (512, 397457), (956, 212864), (1663, 122368), (1912, 106432), (3326, 61184), (3824, 53216), (6652, 30592), (7648, 26608), (13304, 15296)]