133869904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{38557}}^1$

素因数の和:38603

約数の個数: 40

約数和(自身を含む): 305996288

約数和(自身を除く): 172126384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 38557, 77114, 154228, 269899, 308456, 539798, 616912, 1079596, 1195267, 2159192, 2390534, 4318384, 4781068, 8366869, 9562136, 16733738, 19124272, 33467476, 66934952, 133869904]

約数ペア:

[(1, 133869904), (2, 66934952), (4, 33467476), (7, 19124272), (8, 16733738), (14, 9562136), (16, 8366869), (28, 4781068), (31, 4318384), (56, 2390534), (62, 2159192), (112, 1195267), (124, 1079596), (217, 616912), (248, 539798), (434, 308456), (496, 269899), (868, 154228), (1736, 77114), (3472, 38557)]