142881672

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{727}}^1$

素因数の和:1186

約数の個数: 64

約数和(自身を含む): 377395200

約数和(自身を除く): 234513528

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 431, 456, 727, 862, 1293, 1454, 1724, 2181, 2586, 2908, 3448, 4362, 5172, 5816, 8189, 8724, 10344, 13813, 16378, 17448, 24567, 27626, 32756, 41439, 49134, 55252, 65512, 82878, 98268, 110504, 165756, 196536, 313337, 331512, 626674, 940011, 1253348, 1880022, 2506696, 3760044, 5953403, 7520088, 11906806, 17860209, 23813612, 35720418, 47627224, 71440836, 142881672]

約数ペア:

[(1, 142881672), (2, 71440836), (3, 47627224), (4, 35720418), (6, 23813612), (8, 17860209), (12, 11906806), (19, 7520088), (24, 5953403), (38, 3760044), (57, 2506696), (76, 1880022), (114, 1253348), (152, 940011), (228, 626674), (431, 331512), (456, 313337), (727, 196536), (862, 165756), (1293, 110504), (1454, 98268), (1724, 82878), (2181, 65512), (2586, 55252), (2908, 49134), (3448, 41439), (4362, 32756), (5172, 27626), (5816, 24567), (8189, 17448), (8724, 16378), (10344, 13813)]