145899888

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1$

素因数の和:1494

約数の個数: 80

約数和(自身を含む): 394831872

約数和(自身を除く): 248931984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 496, 568, 744, 852, 1136, 1381, 1488, 1704, 2201, 2762, 3408, 4143, 4402, 5524, 6603, 8286, 8804, 11048, 13206, 16572, 17608, 22096, 26412, 33144, 35216, 42811, 52824, 66288, 85622, 98051, 105648, 128433, 171244, 196102, 256866, 294153, 342488, 392204, 513732, 588306, 684976, 784408, 1027464, 1176612, 1568816, 2054928, 2353224, 3039581, 4706448, 6079162, 9118743, 12158324, 18237486, 24316648, 36474972, 48633296, 72949944, 145899888]

約数ペア:

[(1, 145899888), (2, 72949944), (3, 48633296), (4, 36474972), (6, 24316648), (8, 18237486), (12, 12158324), (16, 9118743), (24, 6079162), (31, 4706448), (48, 3039581), (62, 2353224), (71, 2054928), (93, 1568816), (124, 1176612), (142, 1027464), (186, 784408), (213, 684976), (248, 588306), (284, 513732), (372, 392204), (426, 342488), (496, 294153), (568, 256866), (744, 196102), (852, 171244), (1136, 128433), (1381, 105648), (1488, 98051), (1704, 85622), (2201, 66288), (2762, 52824), (3408, 42811), (4143, 35216), (4402, 33144), (5524, 26412), (6603, 22096), (8286, 17608), (8804, 16572), (11048, 13206)]