156660252

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1697}}^1$

素因数の和:1875

約数の個数: 72

約数和(自身を含む): 428181264

約数和(自身を除く): 271521012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 157, 196, 294, 314, 471, 588, 628, 942, 1099, 1697, 1884, 2198, 3297, 3394, 4396, 5091, 6594, 6788, 7693, 10182, 11879, 13188, 15386, 20364, 23079, 23758, 30772, 35637, 46158, 47516, 71274, 83153, 92316, 142548, 166306, 249459, 266429, 332612, 498918, 532858, 799287, 997836, 1065716, 1598574, 1865003, 3197148, 3730006, 5595009, 7460012, 11190018, 13055021, 22380036, 26110042, 39165063, 52220084, 78330126, 156660252]

約数ペア:

[(1, 156660252), (2, 78330126), (3, 52220084), (4, 39165063), (6, 26110042), (7, 22380036), (12, 13055021), (14, 11190018), (21, 7460012), (28, 5595009), (42, 3730006), (49, 3197148), (84, 1865003), (98, 1598574), (147, 1065716), (157, 997836), (196, 799287), (294, 532858), (314, 498918), (471, 332612), (588, 266429), (628, 249459), (942, 166306), (1099, 142548), (1697, 92316), (1884, 83153), (2198, 71274), (3297, 47516), (3394, 46158), (4396, 35637), (5091, 30772), (6594, 23758), (6788, 23079), (7693, 20364), (10182, 15386), (11879, 13188)]