139858338

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{1447}}^1$

素因数の和:1722

約数の個数: 32

約数和(自身を含む): 284618880

約数和(自身を除く): 144760542

約数列:

[1, 2, 3, 6, 89, 178, 181, 267, 362, 534, 543, 1086, 1447, 2894, 4341, 8682, 16109, 32218, 48327, 96654, 128783, 257566, 261907, 386349, 523814, 772698, 785721, 1571442, 23309723, 46619446, 69929169, 139858338]

約数ペア:

[(1, 139858338), (2, 69929169), (3, 46619446), (6, 23309723), (89, 1571442), (178, 785721), (181, 772698), (267, 523814), (362, 386349), (534, 261907), (543, 257566), (1086, 128783), (1447, 96654), (2894, 48327), (4341, 32218), (8682, 16109)]