138042008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 294174720

約数和(自身を除く): 156132712

約数列:

[1, 2, 4, 8, 13, 26, 31, 47, 52, 62, 94, 104, 124, 188, 248, 376, 403, 611, 806, 911, 1222, 1457, 1612, 1822, 2444, 2914, 3224, 3644, 4888, 5828, 7288, 11656, 11843, 18941, 23686, 28241, 37882, 42817, 47372, 56482, 75764, 85634, 94744, 112964, 151528, 171268, 225928, 342536, 367133, 556621, 734266, 1113242, 1327327, 1468532, 2226484, 2654654, 2937064, 4452968, 5309308, 10618616, 17255251, 34510502, 69021004, 138042008]

約数ペア:

[(1, 138042008), (2, 69021004), (4, 34510502), (8, 17255251), (13, 10618616), (26, 5309308), (31, 4452968), (47, 2937064), (52, 2654654), (62, 2226484), (94, 1468532), (104, 1327327), (124, 1113242), (188, 734266), (248, 556621), (376, 367133), (403, 342536), (611, 225928), (806, 171268), (911, 151528), (1222, 112964), (1457, 94744), (1612, 85634), (1822, 75764), (2444, 56482), (2914, 47372), (3224, 42817), (3644, 37882), (4888, 28241), (5828, 23686), (7288, 18941), (11656, 11843)]