239341504

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{219983}}^1$

素因数の和:220012

約数の個数: 28

約数和(自身を含む): 502883424

約数和(自身を除く): 263541920

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 219983, 439966, 879932, 1759864, 3519728, 3739711, 7039456, 7479422, 14078912, 14958844, 29917688, 59835376, 119670752, 239341504]

約数ペア:

[(1, 239341504), (2, 119670752), (4, 59835376), (8, 29917688), (16, 14958844), (17, 14078912), (32, 7479422), (34, 7039456), (64, 3739711), (68, 3519728), (136, 1759864), (272, 879932), (544, 439966), (1088, 219983)]