156980916

素因数分解:

$2^2\times 3^5\times {\mathrm{161503}}^1$

素因数の和:161522

約数の個数: 36

約数和(自身を含む): 411512192

約数和(自身を除く): 254531276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 161503, 323006, 484509, 646012, 969018, 1453527, 1938036, 2907054, 4360581, 5814108, 8721162, 13081743, 17442324, 26163486, 39245229, 52326972, 78490458, 156980916]

約数ペア:

[(1, 156980916), (2, 78490458), (3, 52326972), (4, 39245229), (6, 26163486), (9, 17442324), (12, 13081743), (18, 8721162), (27, 5814108), (36, 4360581), (54, 2907054), (81, 1938036), (108, 1453527), (162, 969018), (243, 646012), (324, 484509), (486, 323006), (972, 161503)]