128308938

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{36307}}^1$

素因数の和:36362

約数の個数: 32

約数和(自身を含む): 278845440

約数和(自身を除く): 150536502

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 186, 589, 1178, 1767, 3534, 36307, 72614, 108921, 217842, 689833, 1125517, 1379666, 2069499, 2251034, 3376551, 4138998, 6753102, 21384823, 42769646, 64154469, 128308938]

約数ペア:

[(1, 128308938), (2, 64154469), (3, 42769646), (6, 21384823), (19, 6753102), (31, 4138998), (38, 3376551), (57, 2251034), (62, 2069499), (93, 1379666), (114, 1125517), (186, 689833), (589, 217842), (1178, 108921), (1767, 72614), (3534, 36307)]