144399992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20771}}^1$

素因数の和:20867

約数の個数: 32

約数和(自身を含む): 299116800

約数和(自身を除く): 154716808

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 20771, 41542, 83084, 166168, 228481, 456962, 913924, 1640909, 1827848, 3281818, 6563636, 13127272, 18049999, 36099998, 72199996, 144399992]

約数ペア:

[(1, 144399992), (2, 72199996), (4, 36099998), (8, 18049999), (11, 13127272), (22, 6563636), (44, 3281818), (79, 1827848), (88, 1640909), (158, 913924), (316, 456962), (632, 228481), (869, 166168), (1738, 83084), (3476, 41542), (6952, 20771)]