158452686

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{139729}}^1$

素因数の和:139750

約数の個数: 40

約数和(自身を含む): 405775920

約数和(自身を除く): 247323234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 139729, 279458, 419187, 838374, 978103, 1257561, 1956206, 2515122, 2934309, 3772683, 5868618, 7545366, 8802927, 11318049, 17605854, 22636098, 26408781, 52817562, 79226343, 158452686]

約数ペア:

[(1, 158452686), (2, 79226343), (3, 52817562), (6, 26408781), (7, 22636098), (9, 17605854), (14, 11318049), (18, 8802927), (21, 7545366), (27, 5868618), (42, 3772683), (54, 2934309), (63, 2515122), (81, 1956206), (126, 1257561), (162, 978103), (189, 838374), (378, 419187), (567, 279458), (1134, 139729)]